廣杉計器 List of Products and Services

■Features ・It is a flat washer made of nylon. ・Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. ・The washer is a thin disc with a hole in the center for the screw to pass through. ・By placing a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, maintaining a certain fastening force, and preventing loosening of the screw, damage to the fastening surface, and stabilizing the seating surface. ・It refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). ・Compliant with EU-RoHS2.

■Features - It is a flat washer made of nylon. - Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. - Washers are thin, disc-shaped, and have a hole in the center for the screw to pass through. - By placing a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, thereby maintaining a certain fastening force, preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. - Refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). - Compliant with EU-RoHS2.

■Features ・This is a flat washer made of MC nylon. ・Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. ・The washer is a thin disc with a hole in the center for the screw to pass through. ・By placing a flat washer between the screw and the workpiece, the bearing area is increased, reducing the surface pressure on the target material, thereby maintaining a certain fastening force, preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. ・It refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). ・Compliant with EU-RoHS2.

■Features ・This is a flat washer made by Lumira. ・Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. ・The washer is a thin, disc-shaped object with a hole in the center for the screw to pass through. ・By inserting a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, thereby maintaining a certain fastening force, preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. ・It refers to flat washers, round washers, and plain washers (sometimes abbreviated as "W"). ・Compliant with EU-RoHS2.

■Features ・This is a flat washer made by Lumira. ・Washers are generally used by placing them between a screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. ・Washers are thin, disc-shaped, with a hole in the center for the screw to pass through. ・By placing a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the target material, thereby maintaining a certain fastening force, preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. ・It refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). ・Compliant with EU-RoHS2.

■Features ・This is a flat washer made by Lumira. ・Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. ・The washer is a thin, disc-shaped object with a hole in the center for the screw to pass through. ・By placing a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, thereby maintaining a consistent fastening force, preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. ・It refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). ・Compliant with EU-RoHS2.

■Features ・This is a flat washer made of poly slider material. ・Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. ・The washer is a thin, disc-shaped object with a hole in the center for the screw to pass through. ・By placing a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, thus maintaining a certain fastening force, preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. ・It refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). ・Compliant with EU-RoHS2.

■Features ・This is a flat washer made of Kapton. ・Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. ・The washer is a thin disc with a hole in the center for the screw to pass through. ・By inserting a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, thereby maintaining a certain fastening force, preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. ・It refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). ・Compliant with EU-RoHS2.

■Features ・This is a flat washer made of Galapoe material. ・Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. ・Washers are thin, disc-shaped, with a hole in the center for the screw to pass through. ・By placing a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, thereby maintaining a certain fastening force, preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. ・It refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). ・Compliant with EU-RoHS2.

■Features - It is a flat washer made of fiber. - Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. - The washer is a thin disc with a hole in the center for the screw to pass through. - By placing a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, maintaining a certain fastening force, and preventing loosening of the screw, damage to the fastening surface, and stabilizing the seating surface. - Refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). - Compliant with EU-RoHS2.

■Features ・It is a flat washer made of fiber. ・Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. ・Washers are thin, disc-shaped, with a hole in the center for the screw to pass through. ・By placing a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, which maintains a certain fastening force, prevents loosening of the screw, protects the fastening surface from damage, and stabilizes the seating surface. ・Refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). ・Compliant with EU-RoHS2.

■Features - This is a flat washer made of Duracon. - Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. - Washers are thin, disc-shaped, with a hole in the center for the screw to pass through. - By placing a flat washer between the screw and the workpiece, the contact area is increased, reducing the surface pressure on the material, which helps maintain a certain fastening force, prevents loosening of the screw, protects the fastening surface from damage, and stabilizes the seating surface. - Refers to flat washers, round washers, round washers, and plain washers (sometimes abbreviated as "W"). - Compliant with EU-RoHS2.

■Features ・This is a flat washer made of Duracon. ・Washers are generally used by placing them between the screw and the workpiece when tightening screws, to prevent loosening of the screw, protect the fastening surface from damage, and stabilize the seating surface. ・Washers are thin, disc-shaped, and have a hole in the center for the screw to pass through. ・By placing a flat washer between the screw and the workpiece, the seating area is increased, which reduces the surface pressure on the material, maintaining a certain fastening force and preventing loosening of the screw, damage to the fastening surface, and stabilizing the seating surface. ・Refers to flat washers, round washers, and plain washers (sometimes abbreviated as "W"). ・Compliant with EU-RoHS2.

■Features - This is a set washer made by Peak. - The set washer functions similarly to a flat washer, but by forming protrusions or tabs in the inner diameter, it engages with the screw to prevent the washer from falling off. - It facilitates tightening work and is particularly effective in tasks that use small screws. - The washer is a thin disc with a hole in the center for passing a screw through. - Compliant with EU-RoHS2.

■Features - This is a set washer made of PPS. - The set washer functions similarly to a flat washer, but by forming protrusions or tabs in the inner diameter, it engages with the screw to prevent the washer from falling off. - It facilitates tightening work and is particularly effective in tasks using small screws. - The washer is a thin disc with a hole in the center for passing a screw through. - Compliant with EU-RoHS2.

■Features - This is a shock-absorbing nylon set washer. - The set washer functions similarly to a flat washer, but by forming protrusions or tabs in the inner diameter, it engages with the screw to prevent the washer from falling off. - It facilitates tightening operations and is particularly effective in tasks that use small screws. - The washer is a thin disc with a hole in the center for passing a screw through. - Compliant with EU-RoHS2 standards.

■Features - This is a set washer made of polycarbonate. - The set washer functions similarly to a flat washer, but by forming protrusions or tabs in the inner diameter, it engages with the screw to prevent the washer from falling off. - It facilitates tightening work and is particularly effective in tasks that use small screws. - The washer is a thin disc with a hole in the center for passing a screw through. - Compliant with EU-RoHS2 standards.

■Features ・This is a set washer made of PTFE. ・The set washer functions similarly to a flat washer, but by forming protrusions or tabs on the inner diameter, it engages with the screw to prevent the washer from falling off. ・It facilitates tightening work and is particularly effective in tasks that use small screws. ・The washer is a thin disc with a hole in the center for passing a screw through. ・Compliant with EU-RoHS2 standards.

■Features ・This is a nylon set washer. ・The set washer functions similarly to a flat washer, but by forming protrusions or tabs on the inner diameter, it engages with the screw to prevent the washer from falling off. ・It facilitates tightening work and is particularly effective in tasks that use small screws. ・The washer is a thin, disc-shaped component with a hole in the center for passing a screw through. ・Compliant with EU-RoHS2 standards.

■Features ・This is a nylon set washer. ・The set washer functions similarly to a flat washer, but by forming protrusions or tabs on the inner diameter, it engages with the screw to prevent the washer from falling off. ・It facilitates tightening work and is particularly effective in tasks that use small screws. ・The washer is a thin disc with a hole in the center for passing a screw through. ・Compliant with EU-RoHS2 standards.

■Features - This is a set washer made of black Duracon. - The set washer functions similarly to a flat washer, but by forming protrusions or tabs in the inner diameter, it engages with the screw to prevent the washer from falling off. - It facilitates tightening work and is particularly effective in tasks that use small screws. - The washer is a thin disc with a hole in the center for passing a screw through. - Compliant with EU-RoHS2 standards.

■Features - This is a set washer made of Duracon. - The set washer functions similarly to a flat washer, but by forming protrusions or tabs in the inner diameter, it engages with the screw to prevent the washer from falling off. - It facilitates tightening work and is particularly effective in tasks that use small screws. - The washer is a thin disc with a hole in the center for passing a screw through. - Compliant with EU-RoHS2 standards.

■Features - It is a nylon rosette washer. - The rosette washer, also known as a serrated washer, has a conical hole in the center and looks like a mountain when viewed from the side. - Its main role is to prevent the sinking of the seating surface, similar to a flat washer, but it is specifically designed for use with countersunk screws. - When using countersunk screws, a tapered recess is required on the receiving side, but by using this rosette washer, countersunk screws can be used on flat surfaces as well. - Compliant with EU-RoHS2.

■Features - This is a rosette washer made of black Duracon. - The rosette washer, also known as a serrated washer, has a conical hole in the center and resembles a mountain shape when viewed from the side. - Its main role is the same as that of a flat washer, which is to prevent the sinking of the seating surface, but it is specifically designed for use with countersunk screws. - When using countersunk screws, a tapered recess is required on the receiving side, but by using this rosette washer, countersunk screws can be used on flat surfaces as well. - Compliant with EU-RoHS2.

■Features ・This is a rosette washer made of Duracon. ・The rosette washer, also known as a serrated washer, has a conical hole in the center and looks like a mountain when viewed from the side. ・Its main role is to prevent the sinking of the seating surface, similar to a flat washer, but it is specifically designed for use with countersunk screws. ・When using countersunk screws, a tapered recess is required on the receiving side, but by using this rosette washer, countersunk screws can be used on flat surfaces as well. ・EU-RoHS2 compliant product.

PEEK (Polyether Ether Ketone) washers are washers made from high-performance plastic materials. 【Features】 - Heat Resistance: It boasts very high heat resistance, with a continuous use temperature reaching approximately 250°C to 260°C, making it usable under harsh conditions that other common plastic products cannot withstand. - Chemical Resistance: It has resistance to many chemical substances, providing stability against chemical corrosion and attacks. - Mechanical Strength: It offers excellent rigidity and impact resistance, allowing for use in high-load applications. - Flame Resistance: PEEK washers are self-extinguishing and have high flame resistance, which reduces the risk of ignition. - Dimensional Stability: They have excellent dimensional stability against temperature changes and provide a low thermal expansion rate. With low water absorption, they also maintain stability against humidity changes. (Multiple varieties, low cost, short delivery time! Fast delivery & small lot supply * Custom products can be made from 50 pieces!) Currently, we are offering a free set of 30 product samples with applications for the catalog booklet. Please contact us or apply through the "Catalog Request" on our website.

**Features** ◆ Weather Resistance Highly suitable for outdoor use, with excellent resistance to environmental factors such as ultraviolet rays, oxygen, ozone, and climate change, allowing for prolonged exposure. ◆ Heat Resistance Relatively heat-resistant in high-temperature environments, generally usable at temperatures above 120 degrees Celsius (there are also special types that maintain resistance under high temperatures). ◆ Cold Resistance Maintains flexibility in low-temperature environments, does not harden in cold, and is less likely to crack. ◆ Chemical Resistance High resistance to common chemicals, maintaining stability against acids, alkalis, and pharmaceuticals. ◆ Electrical Insulation Excellent electrical insulation properties, with high insulation enhancing safety and reliability. ◆ Wear Resistance Relatively resistant to general wear, potentially extending lifespan with prolonged use. ◆ Flexibility Highly flexible, easy to mold into various shapes and sizes, making it ideal for a wide range of applications. **Specifications** Material: EPDM Color: Black Hardness: 70° (Durometer Type A), 76° (IRHD reference value) Applicable Sizes (Inner Diameter of Rubber): 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 Remarks: RoHS2 compliant product

**Features** - Improved strength and rigidity: With 40% glass fiber blended in, the strength and rigidity of PPS material are significantly enhanced, providing high load-bearing capacity and rigidity. - Heat resistance: Maintains stability in high-temperature environments, suppressing deformation and deterioration. - Chemical resistance: Maintains stability in environments exposed to chemical agents. - Flame retardancy: Self-extinguishing properties reduce the risk of fire. - High dimensional stability: PPS material is resistant to dimensional changes even with temperature fluctuations. - Electrical insulation: PPS has excellent electrical insulation properties. - Lightweight: The strength improvement from glass fiber reinforcement also maintains relative lightweight. **Specifications** Material: PPS (Polyphenylene Sulfide) with 40% glass fiber Color: Light brown Heat deformation temperature: 1.82Mpa…260℃ UL standard: UL94V-0 (material) Applicable sizes (inner diameter=d): d=3.2/4.3/5.3/6.4/8.4/10.5/13.0 Remarks: RoHS2 compliant A wide variety, low cost, and short delivery time! Fast delivery & small lot supply * Custom orders accepted from 50 pieces!

Fiber washers are used in various industries and applications and are essential for meeting requirements such as insulation, heat resistance, chemical resistance, lightweight, and vibration absorption. Insulation: Generally has high electrical insulation properties and is non-conductive. Heat resistance: Has a certain level of resistance to high temperatures and can be used in continuous high-temperature environments. Chemical resistance: Some have high resistance to chemical substances. Lightweight: This product is lightweight, minimizing the load on structures. Vibration absorption: Has properties that allow for easy absorption of vibrations. ■Specifications Material: Fiber Color: Red/Fiber Heat resistance temperature: Continuous 105℃ Applicable sizes (inner diameter=d): d=2.0/2.6/3.0/4.0/5.0/6.0/8.0 UL standard: UL94-HB (Material: thickness of 0.8mm or more) Remarks: RoHS2 compliant product ~ A wide variety, low cost, and short delivery time! Speedy delivery & small lot offerings * Custom products can be made from 50 pieces! ~ Currently, we are offering a free sample set of 30 types of products with applications for our catalog booklet. Please contact us or apply through the "Catalog Request" on our website.

RENY is a crystalline engineering plastic based on polyamide MXD6, reinforced with 50% glass fibers. It has the highest strength and modulus of elasticity among engineering plastics and also exhibits excellent oil resistance. 【Features】 ● Excellent strength and modulus of elasticity over a wide temperature range ● Low moisture absorption, providing excellent dimensional stability and strength ● Low molding shrinkage and low warpage ● Excellent chemical resistance to oil-based and organic solvents ● Low coefficient of linear thermal expansion comparable to metal alloys ● Excellent appearance ■Specifications Material: RENY (polyamide MXD6) with 50% glass fibers Color: Yellow-green Applicable sizes (inner diameter=d): d=2.8/3.3/4.3/5.3/6.3/8.3/10.3/12.3 Remarks: RoHS2 compliant product ~ A wide variety, low cost, and short delivery time! Fast delivery & small lot offerings * Custom products can be made starting from 50 pieces! ~ * For details, please contact us or request a catalog download. Currently, we are offering a free set of 30 product samples with applications for the catalog booklet version. Please contact us or apply through the "Catalog Request" on our website.

The basic grade of MC Nylon is a blue engineering plastic. It is a more practical plastic material that overcomes the weaknesses of nylon resin. It belongs to the family of nylon resins such as 6 Nylon and 66 Nylon, and has similar characteristics to these materials. 【Features】 - Excellent mechanical strength, chemical properties, heat resistance, wear resistance, and self-lubrication. - Lower water absorption rate than POM, which is widely used for general mechanical parts. - Excellent dimensional stability. ■ Specifications Material: MC Nylon Color: Blue Applicable sizes (inner diameter = d): d = 2.8/3.3/4.3/5.3/6.3/8.3/10.3/12.3 Remarks: RoHS2 compliant product ~ A wide variety, low cost, and short delivery time! Speedy delivery & small lot provision * Custom products can also be made from 50 pieces! ~ * For details, please contact us or download the catalog. Currently, we are offering a free sample set of 30 types of products with the application for the catalog booklet version. Please apply through inquiries or from the "Catalog Request" on our website.

By inserting a flat washer between the screw and the workpiece, the contact area is expanded, reducing the surface pressure on the target material while maintaining a certain fastening force. This helps prevent loosening of the screw, damage to the fastening surface, and stabilizes the seating surface. A resin washer is a washer (or shim) made from resin, also referred to as a plastic washer or resin shim. 【Features】 Resin washers are excellent in insulation and chemical resistance, and unlike metals, they do not rust. They are used for purposes such as weight reduction, chemical resistance, and insulation. 【Product Lineup】 - Flat Washers ○ Delrin Washer (Polyacetal) ○ Black Delrin Washer ○ PTFE Washer (also available in thin type) ○ Nylon Washer (6 Nylon) ○ Black Nylon Washer (6 Nylon) ○ Nylon Washer (66 Nylon) - Rosette Washers ○ Delrin Rosette Washer - Set Washers ○ PEEK Set Washer ○ PTFE Set Washer There are many other types available. *For more details, please contact us or download the catalog.

"PEEK" (Polyether Ether Ketone) supports cutting-edge fields with its exceptional heat resistance, high toughness, and chemical resistance. It is a super engineering plastic that surpasses the performance of engineering plastics, featuring high heat resistance and mechanical properties. 【Features】 - Continuous use temperature of approximately 240 to 250°C, with a melting point of 334°C, making it the highest rank among thermoplastic resins. - Toughness comparable to PES (PESU) and excellent impact resistance. It has outstanding chemical resistance, dissolving in sulfuric acid but resisting other acids, alkalis, and organic solvents at high temperatures. It is also flame-resistant and produces minimal smoke, certified as "UL94V-0." - During combustion, it does not emit irritating gases and produces very little smoke. Additionally, it excels in steam resistance, radiation resistance, and is less prone to degradation from radiation, making it an outstanding material in every aspect. ○ Products Available Spacers, screws, washers, bolts, bushes, nuts Note: RoHS2 compliant products (Variety of products, low cost, short delivery time! Fast delivery & small lot offerings *Custom orders accepted from 50 pieces!) Currently, we are offering a free sample set of 30 products with the application for our catalog booklet. Please contact us or apply through the "Catalog Request" on our website.

When the hole diameter of the material being tightened is larger than that of the screw, it is possible to stabilize the screw head, and by increasing the surface area of the screw head, it enhances the adhesion with the material. 【Features】 - Translucent with a hardness of 50° (Durometer Type A) and 49° (IRHD reference value) - Extremely excellent heat resistance and cold resistance, possesses oil resistance at high temperatures, and has outstanding weather resistance, particularly excellent ozone resistance. - On the other hand, mechanical strength and wear resistance are not very outstanding. 【Specifications】 Material: Silicone rubber Color: Translucent Hardness: 50° (Durometer Type A) 49° (IRHD reference value) Applicable size (inner diameter of rubber): 3 to 20 Remarks: RoHS2 compliant product (Many varieties, low cost, short delivery time! Speedy delivery & small lot provision * Custom products can be made from 50 pieces!) *For details, please contact us or download the catalog. Currently, we are offering a free set of 30 product samples with the application for the catalog booklet version. Please apply through our website's "Catalog Request" or contact us.

This is a washer made of fluororubber. Fluororubber (FKM) is a rubber product that exhibits excellent performance in various aspects such as resistance and strength. It stands out particularly in terms of heat resistance and oil resistance compared to other rubber products. Its low gas permeability, heat resistance, oil resistance, chemical resistance, and mechanical properties make it well-suited for machinery. 【Specifications】 Material: Fluororubber Color: Black Hardness: 80° (Durometer Type A), 73° (IRHD reference value) A wide variety, low cost, and short delivery time! Fast delivery and small lot offerings. Custom products can also be made starting from 50 pieces! *For more details, please contact us or download the catalog. Currently, we are offering a free set of 30 product samples with the application for the catalog booklet version. Please apply through our website's "Catalog Request" or contact us.

The "TTW" titanium washer is a metal washer made of pure titanium. Titanium is a cutting-edge practical metal that offers a variety of benefits and can withstand harsh usage conditions and environments. 【Features】 - Lightweight product With a specific gravity of 4.51, it is about half the weight of copper and about 60% the weight of iron. - Corrosion resistance (seawater resistance) Exhibits corrosion resistance comparable to platinum in seawater, superior to other major metals. - High specific strength It has a strength approximately three times that of aluminum and about twice that of iron. - Safety Gentle on the body, it is less likely to cause allergies for those with metal allergies and is non-toxic. Additionally, it has features such as low thermal and electrical conductivity and is environmentally friendly. (Many varieties, low cost, and short delivery times! Fast delivery & small lot offerings * Custom orders can be accepted from 50 pieces!) *For details, please contact us or download the catalog. Currently, we are offering a free sample set of 30 products with the application for the catalog booklet version. Please apply through our website's "Catalog Request" or contact us.

PEEK is a resin that falls under the category of super engineering plastics (super engineering materials) made from thermoplastic resins, and it is treated as a representative resin among them. ● Heat Resistance, High-Temperature Resistance, and Hydrolysis Resistance It has excellent heat resistance, high-temperature resistance, and hydrolysis resistance, with a continuous use temperature of about 250°C, making it resistant to thermal aging. ● Chemical Resistance It is resistant to many acids, alkalis, and organic solvents, and can withstand high temperatures. ● Mechanical Properties, Creep Properties, and Wear Resistance It also excels in mechanical properties, with strength further enhanced by glass fibers and carbon fibers. ● Radiation Resistance Due to its stable scientific structure, it can be used in environments with electromagnetic waves and radiation. ● Flame Retardancy The likelihood of burning due to heat from friction and other sources is lower compared to other plastics, and it produces very little smoke, corrosive gases, or toxic gases during combustion, which is an advantage. *For more details, please contact us or download the catalog. Currently, we are offering a free set of 30 product samples with applications for the catalog booklet. Please apply through inquiries or the "Catalog Request" section on our website.

Polypropylene is lightweight with a specific gravity of 0.9, which is lower than 1, allowing it to float on water. It is used in applications aimed at reducing product weight. 【Features】 ● Heat resistance Among thermoplastic resins, it has a high heat resistance temperature. ● Chemical resistance It is less affected by chemicals, making it widely used in scientific instruments and medical devices. ● Excellent mechanical strength Polypropylene has excellent mechanical strength, with a hard surface that also offers good wear resistance. *For more details, please contact us or download the catalog. Currently, we are offering a free set of 30 product samples with the application for the catalog booklet. Please apply through our website's "Catalog Request" or contact us.

At Koushan Instruments, we provide a wide range of components for printed circuit boards, including PCB mounting, semiconductor mounting, terminal mounting, industrial machinery, robots, and communication equipment. We handle over 100,000 products, including spacers, PCB terminals, washers, bushes, and pin headers, to meet various material, shape, and application needs. ■ Product Information The Duracon spacer is made from insulating Duracon (POM). It boasts excellent mechanical strength, wear resistance, sliding properties, and electrical characteristics. Due to its self-lubricating properties, it has a particularly low coefficient of friction with metals. Its insulating function prevents current flow, making it mainly used in electronic devices. The color is milky white (black), and the heat distortion temperature is 110°C at 1.82 MPa. It complies with UL standards, specifically UL94-HB (material). It is also RoHS2 compliant, available at a low cost and in a wide range of sizes for versatile use. For detailed specifications, please download our catalog.

The resin and rubber washer assemblies from Hiroshi Instrumentation help reduce damage to the base material, prevent sinking, and lower costs. Additionally, they improve work efficiency and can be used to prevent unassembled washers. ◆ Types of Washers - Resin (Nylon, PTFE) - Rubber (Silicone, NBR) A wide variety, low cost, and short delivery times! Fast delivery and small lot offerings. Custom products can also be made starting from 50 pieces! *For more details, please contact us or download the catalog. Currently, we are offering a free set of 30 product samples with requests for the catalog booklet version. Please apply through inquiries or the "Catalog Request" section on our website.

The ceramic washers from Kōsan Instruments excel in mechanical strength, electrical insulation, heat resistance, wear resistance, and corrosion resistance, making them suitable for use in corrosive environments. They are very hard with a heat resistance temperature of 1300°C and are used in industrial equipment, semiconductor devices, LCD manufacturing equipment, solar panel devices, and infrastructure facilities. 【Product Specifications】 Material: 96% Alumina Processing: Double-sided polished Color: White Heat resistance temperature: 1300°C Inner diameter d = for M2.6/M3/M4/M5/M6/M8/M10/M12 Thickness ranges from 1.0 to 3.0 mm, custom options available ＝＝＝＝＝ A wide variety, low cost, and short delivery time! Fast delivery & small lot offerings * Custom orders accepted from 50 pieces! ＝＝＝＝＝ * For more details, please contact us or download the catalog. Currently, we are offering a free set of 30 product samples with the application for the catalog booklet version. Please apply through our website's "Catalog Request" or contact us.

We would like to introduce the "Resin Washers" handled by Koushan Instruments. Our lineup includes the PEEK set washer "PES-0000-00," the Delrin set washer "DDS-0000-00," and the nylon set washer "NNS-0000-00," among others. Please feel free to consult us when you need assistance. 【Lineup】 ■ PEEK Set Washer PES-0000-00 ■ Delrin Set Washer DDS-0000-00 ■ Black Delrin Set Washer DDS-0000-00B ■ PTFE Set Washer TTS-0000-00 ■ Nylon Set Washer NNS-0000-00 ■ Black Nylon Set Washer NNRS-0000-00B *For more details, please refer to the related links or feel free to contact us.

"PES/DDS (-B)/TTS/NNS/NNRS-B" is a resin washer compliant with RoHS. 【PES-0000-00 Specifications】 ■ Material: PEEK (Polyether Ether Ketone) ■ Color: Light brown ■ Heat distortion temperature: 1.82MPa…152℃ ■ UL standard: UL94V-0 (material) ■ Minimum order quantity: 50 pieces～ *For more details, please refer to the PDF document or feel free to contact us.

"DRW/DRW-B/NRW" is a resin washer compliant with RoHS. 【DRW-00/DRW-00B Specifications】 ■ Material: Delrin (POM) ■ Color: Milky white, black ■ Heat distortion temperature: 1.82MPa…110℃ ■ UL standard: UL94-HB (material) ■ RoHS compliant product ■ Minimum order quantity: 50 pieces～ *For more details, please refer to the PDF document or feel free to contact us.

"LUW" is a resin washer compliant with RoHS. 【Specifications】 ■Material: Lumira ■Color: Translucent ■Heat resistance temperature: 69℃ ■UL standard: UL-94VTM-2 (material) ■RoHS compliant product ■Order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.