明光産業 List of Products and Services

The hydraulic rubber hoses used in construction machinery are subjected to harsh environments, such as cutting oils that cause swelling on the outer surface of the hose and repeated abrasion in cable carrier piping, leading to early oil leaks becoming a problem. To address such environments, the "SSC Series" has been developed. Using a special outer rubber, it boasts excellent oil resistance, and some sizes rated at 7.0MPa and 14.0MPa can be assembled on-site with a simple press machine. 【Features】 ■ Excellent oil resistance due to the use of special outer rubber ■ Superior abrasion resistance due to the use of special outer rubber with a low wear coefficient ■ Some sizes rated at 7.0MPa and 14.0MPa can be assembled on-site with a simple press machine *For more details, please refer to the PDF materials or feel free to contact us.

• hose
• Piping Materials

The "SO Series" is a hose designed for phosphate esters, using synthetic rubber that is resistant to phosphate esters for the inner rubber. For use in high ambient temperatures, it is possible to apply insulation covering and exterior wire braid processing. Flame-resistant hydraulic oil is used in hydraulic lines under high-temperature conditions, such as in steelmaking machinery. 【Features】 ■ Flame-resistant hydraulic oil is used in hydraulic lines under high-temperature conditions, such as in steelmaking machinery. ■ Synthetic rubber that is resistant to phosphate esters is used for the inner rubber. ■ For use in high ambient temperatures, insulation covering and exterior wire braid processing can be applied. *For more details, please refer to the PDF document or feel free to contact us.

• hose
• Piping Materials

Construction machinery (especially mini-excavators), machine tools, and special vehicles are advancing in the compactness of hydraulic equipment and piping space due to increased efficiency and high functionality of machines. There is a demand for slim and flexible high-pressure hoses that can be easily installed even in narrow spaces. The "SIB Series" is a hose developed to meet these market needs. By adopting newly developed ultra-fine wires and pursuing the integration technology of the tube, reinforcement layer, and cover, we have succeeded in achieving ultra-flexibility, enabling piping with narrow configurations and extremely small bending radii. 【Features】 ■ Successful ultra-flexibility ■ Enables piping with narrow configurations and extremely small bending radii ■ The inner and outer rubber are made as thin as possible ■ By developing and adopting high-tension wires, the reinforcement wires are made extremely thin *For more details, please refer to the PDF document or feel free to contact us.

• hose
• Piping Materials

The "RD Series" is a highly flexible and kink-resistant resin hose designed for easy handling, developed to meet the demands of flexibility and kink resistance required in resin hoses. Pursuing further flexibility, lightweight, slimness, and kink resistance compared to conventional resin hoses (NH Series), it can be widely used in machine tools, agricultural machinery, industrial vehicles, construction machinery, metalworking machines, shipbuilding, painting equipment, and more. With excellent temperature resistance (-40°C to +100°C), it has a broad range of applications and ensures a reliable hose lifespan. 【Features】 ■ Improved flexibility, kink resistance, and slimness ■ Can be installed in narrow spaces without concern ■ Easy assembly on-site with simple portable presses and jigs ■ Excellent temperature resistance (-40°C to +100°C) for a wide range of applications and reliable hose lifespan ■ Superior electrical insulation and internal cleanliness, allowing for the use of a wide variety of fluids *For more details, please refer to the PDF document or feel free to contact us.

• hose
• Piping Materials

We have come to need a lightweight and compact hydraulic hose that is stable in quality under ultra-high pressure. The "PH Series" is a specially designed ultra-high pressure hose for tools, leveraging extensive experience with high-pressure hoses to withstand the ultra-high pressures of hydraulic jacks, hydraulic punchers, and more. It can endure repeated ultra-high pressures of up to 70.0 MPa and minimizes volume changes to transmit pressure quickly and accurately. 【Features】 - Can withstand repeated ultra-high pressures of up to 70.0 MPa - Minimizes volume changes to transmit pressure quickly and accurately *For more details, please refer to the PDF document or feel free to contact us.

• hose
• Piping Materials

The "MAX JET/WSJ Series" is a high-pressure rubber hose for high-pressure cleaning and civil engineering work. It can handle ultra-high pressure cleaning (up to 70MPa). We have newly released a product for civil engineering (water and grout) with a specification of 42MPa-φ19 to 38. Please feel free to contact us when you need assistance. 【MAX JET Series Structure】 ■ Inner rubber: Water-resistant synthetic rubber ■ Reinforcement layer: Hard steel wire ■ Outer rubber: Weather-resistant synthetic rubber *For more details, please refer to the PDF document or feel free to contact us.

• hose
• Piping Materials

The importance of LP gas is increasing day by day. The "LP Series" is a hose designed specifically for high-pressure LP gas plants. To prevent static electricity sparks, electrical conductivity has been taken into consideration. Since LP gas can permeate the layers of rubber hoses in small amounts, the outer rubber has been treated with a pricking process. [Features] ■ Designed as a dedicated hose for high-pressure LP gas plants ■ Electrical conductivity is considered to prevent static electricity sparks ■ Due to the specificity of LP gas, emphasis is placed on gas tightness, and all hoses undergo gas tightness testing ■ The outer rubber has been treated with a pricking process *For more details, please refer to the PDF document or feel free to contact us.

• hose
• Piping Materials

Due to an increased emphasis on safety within factories, there has been a growing trend to switch from conventional mineral-based hydraulic fluids to flame-resistant water-based hydraulic fluids. In response to this, we have developed a new high-pressure hose for water-based hydraulic fluids (water-glycol) called the "HW Series." Leveraging the design technology of the IB and HD series, it features a compact design with a small bending radius, allowing for piping in tight spaces. 【Features】 - Hose specifically for water-glycol - Expected to have a longer lifespan than conventional high-pressure hoses, providing peace of mind during use - Compact design utilizing the design technology of the IB and HD series - Small bending radius, enabling piping in narrow spaces *For more details, please refer to the PDF materials or feel free to contact us.

• hose
• Piping Materials

High-pressure hoses used in construction machinery are required to be high-performance and high-quality to withstand harsh operating conditions. The "HD Series" is a hose that has been specifically enhanced for long life and high-temperature resistance to meet these needs. We have assembled a top-level high-performance series to accommodate ultra-high pressure and large diameters. 【Features】 - Hose with a focus on long life and high-temperature resistance - Improved allowable bend radius, flexibility, and weight through thinning - Easy piping design *For more details, please refer to the PDF materials or feel free to contact us.

• hose
• Piping Materials

We would like to introduce our "GRAN MAX Series." This product is a revolutionary integrated hose and fitting series that unifies the conventional IB, HD, and SP series, designed for use in various industrial hydraulic equipment, including construction machinery and industrial vehicles. The applicable fluid is general mineral-based hydraulic oil, and the temperature range is -40°C to +100°C. Please feel free to contact us when you need assistance. 【IBG 35 IBG 70 Specifications】 ■ Structure - Inner rubber: Oil-resistant synthetic rubber - Reinforcement layer: Hard steel wire - Outer rubber: Oil and weather-resistant synthetic rubber ■ Applicable fluid: General mineral-based hydraulic oil ■ Temperature range: -40°C to +100°C *For more details, please refer to the PDF document or feel free to contact us.

• hose
• Piping Materials

We would like to introduce our hose, the "EXC Series." Using a rubber with excellent abrasion resistance for the cover, we have pursued the ultimate in reducing the diameter of the reinforcing wire and thinning the inner rubber, achieving lightweight and flexibility, making it easy to handle. Additionally, along with the slimming technology developed at Freddy Ace, we also offer ASSY technology, ensuring quality is reliable. 【Features】 ■ Uses rubber with excellent abrasion resistance for the cover ■ Designed for lightweight and flexibility, making it easy to handle ■ Performance in abrasion resistance is comparable to that of exterior hoses ■ No adverse effects on the hose due to breakage of the exterior wire ■ In addition to slimming technology, ASSY technology is also available, ensuring quality is reliable *For more details, please refer to the PDF document or feel free to contact us.

• hose
• Piping Materials

We would like to introduce our high-quality hose, the "EH Series." EH stands for Easy-fitting Hose. Traditionally, a "crimping" process was necessary, but with this product, you can simply insert the insert into the hose to achieve the required performance. Thanks to our composite technology of rubber and resin, we can offer colorization using a special outer resin (available in four colors: black, orange, green, and blue), and the design has been carefully considered for sufficient splash resistance. 【Features】 ■ Colorization using a special outer resin (available in four colors: black, orange, green, and blue) ■ Design sufficiently considered for splash resistance ■ Assembly is possible by simply inserting the hose into the EH fittings ■ A versatile high-quality hose suitable for use in factory piping for air, oil, water, etc. *For more details, please refer to the PDF document or feel free to contact us.

• hose
• Piping Materials

Much of the cooling water used in steel mills is beef tallow-based coolant oil. When this comes into contact with the surface of standard hydraulic rubber hoses, the outer rubber melts in a short time, exposing the reinforcing wire, which leads to corrosion of the wire and ultimately results in the hose bursting. The 'CP (COOLING POWER) series' was developed to address such issues. 【Features】 ■ By using beef tallow-resistant synthetic rubber for the outer rubber, there is almost no damage to the hose from coolant oil. ■ The design technology of the IB and HD series has been utilized, making both the hose and fittings very compact. ■ There are two types of hoses: 10 (3.5MPa) and 35 (20.5MPa), which can be used in combination for "supply" and "return" lines. *For more details, please refer to the PDF materials or feel free to contact us.

• hose
• Piping Materials

We would like to introduce our industrial brush 'AH Series'. The standard material is nylon 66, with nylon 612 (anti-static material) available upon request. The high-density brushes are equipped with excellent dust and debris cleaning capabilities. Standard brush lengths: 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 70, 75, 90, 100, 150 mm. Special specifications of 150 to 285 mm and above can be custom ordered. 【Features】 ■ Standard material is nylon 66 ■ Nylon 612 (anti-static material) available upon request ■ Aluminum frame for fixing the brushes is available in heights of 17/21/31 ■ High-density brushes provide excellent dust and debris cleaning efficiency *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines
• Brush

We would like to introduce our single-blade wiper, the 'MW Series'. The standard material is NBR (nitrile rubber) with a hardness of 83A, providing excellent oil resistance and coolant resistance. It can withstand high temperatures up to 200 degrees and is resistant to acidic and alkaline working environments. 【Features】 ■ Standard material is NBR (nitrile rubber) with a hardness of 83A ■ Excellent oil resistance and coolant resistance ■ Excellent hydrolysis resistance and antimicrobial degradation resistance ■ Resistant to acidic and alkaline working environments ■ Can withstand high temperatures up to 200 degrees (fluoro rubber FPM) *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines
• Wipers

We would like to introduce our wiper, the "SY Series." It is suitable for cleaning guides and sliding surfaces, preventing foreign objects from entering the sliding surface. It features dustproof, oil-resistant, chemical-resistant, wear-resistant, and long-lasting properties. Please feel free to contact us when you need assistance. 【Features】 ■ Specifically designed for cleaning guides and sliding surfaces ■ Prevents foreign objects from entering the sliding surface ■ Dustproof, oil-resistant, chemical-resistant, wear-resistant, long-lasting ■ Frame made of anodized aluminum alloy ■ Wiper rubber material is PU *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines
• Wipers

The "WGC Series" is a round telescopic cover primarily used for the external protection of lead screws, precision shafts, moving cylinders, various round shaft types, and irregularly shaped objects. It features water resistance, oil resistance, heat resistance, and chemical resistance, equipped with excellent protective functions. By installing a center guide ring, it can prevent friction between the cover and the shaft. Additionally, unlike commercially available continuous molding, its strength and lifespan are more than twice that of standard products. 【Features】 ■ Suitable for protecting shafts ■ Equipped with excellent protective functions ■ Prevents friction between the cover and the shaft by installing a center guide ring ■ Strength and lifespan are more than twice that of commercially available continuous molding ■ High efficiency in oil resistance, water resistance, and debris cutting resistance *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Other processing machines

We would like to introduce our Teflon roll expandable cover, the "PRE Series." The material of the protective curtain is coated with Teflon on both sides, and the thickness of the material is 0.35mm. It features excellent corrosion resistance, unique self-lubrication, and outstanding atmospheric corrosion resistance. 【Features】 ■ Material thickness is 0.35mm ■ The protective curtain is coated with Teflon on both sides ■ Equipped with excellent corrosion resistance, unique self-lubrication, and outstanding atmospheric corrosion resistance ■ Low noise, dustproof, waterproof, oil-resistant, anti-static, and chemical-resistant *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines

The "KRE Series" is a high-tech protective curtain that combines a winding shaft with puncture resistance, providing extremely high protection against foreign objects and heat resistance. It is a heat-resistant roll-up cover. The instantaneous heat resistance temperature is 427 degrees, and it can withstand cold temperatures down to -190 degrees. The material is soft, and the surface is coated with PU material, giving it chemical resistance. Additionally, its exceptionally excellent mechanical properties allow for use in special environments. 【Features】 - Provides extremely high protection against punctures from foreign objects and heat resistance. - Instantaneous heat resistance temperature is 427 degrees, and it can withstand cold temperatures down to -190 degrees. - Coated with PU material on the surface, providing chemical resistance. - Exceptional mechanical properties allow for use in special environments. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines

We would like to introduce our aluminum alloy roll expandable cover, the "ARE Series." By combining the winding shaft of this product with a high heat-resistant aluminum alloy apron cover joined by rivets, it can be applied in environments using high-temperature chips and cutting fluids. The instantaneous heat resistance temperature is +300 degrees, and by combining high-quality springs and bearings, it ensures smooth operation and long-lasting performance. 【Features】 ■ Instantaneous heat resistance temperature of +300 degrees ■ Applicable in environments using high-temperature chips and cutting fluids ■ Smooth operation and long-lasting performance achieved by combining high-quality springs and bearings *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines

We would like to introduce our interchangeable type roll-up stretch cover, the "RC Series." With a patented special RC roll-up shaft design, it allows for quick replacement of protective curtains and easy maintenance. It can be installed in both horizontal and vertical orientations. 【Features】 ■ Patented special RC roll-up shaft design ■ Quick replacement of protective curtains ■ Easy maintenance ■ Can be installed in both horizontal and vertical orientations *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines

The "RE Series" is a roll-up expandable cover that allows for quick installation with multi-directional fixing methods and easy maintenance. The quick speed reaches 6 meters per minute, and there is an option to choose products with or without an external body. The protective curtain uses a highly tensile PUR eco-material. Additionally, production can be customized, and modular design is possible. 【Features】 ■ Simple and cost-effective protective measures ■ Quick speed reaches 6 meters per minute ■ Option to choose products with or without an external body ■ Quick installation with multi-directional fixing methods and easy maintenance ■ Protective curtain made of highly tensile PUR eco-material ■ Customizable production and modular design available *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines

The "FGC-D Series" is a diamond-shaped telescopic cover made using diamond angles. It improves the issue of excessive thickness in the stack of metal covers and resolves the problem of curtain damage with comprehensive protection from the telescopic cover's curtain. With outstanding scraping capability, it prevents the intrusion of cutting chips. 【Features】 ■ Patented product ■ Made using diamond angles ■ Outstanding scraping capability to prevent the intrusion of cutting chips ■ Improvement of the excessive thickness issue in the stack of metal covers ■ Resolution of curtain damage issues with comprehensive protection from the telescopic cover's curtain *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines

The "FGC-L Series" is a lightweight armor telescopic cover that can be used in locations where linear rails or hard rails can be installed, or when the minimum retraction width is insufficient. By combining it with an external stainless steel armor, it prevents damage from cutting debris, and by installing a specially designed slider inside, it enables high-speed shifting and excellent protective functionality. For flat surface protection, it is necessary to prevent the intrusion of high-temperature cutting chips, which can be addressed with the lightweight series armor. 【Features】 ■ Can be applied to vertical motion installations ■ Can be used in locations where linear rails or hard rails can be installed, or when the minimum retraction width is insufficient ■ Combining with an external stainless steel armor prevents damage from cutting debris ■ Installing a specially designed slider inside enables high-speed shifting and excellent protective functionality ■ Can be quickly installed and has a short minimum stroke *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Other processing machines

We would like to introduce our liftable type Yoro telescopic cover, the 'FGC-T series'. It is suitable when there is insufficient installation space and minimum stroke. It can be used vertically or horizontally and can be installed at an incline of up to 75 degrees. Please feel free to contact us if you have any inquiries. 【Features】 ■ Usable vertically or horizontally ■ Can be installed at an incline of up to 75 degrees ■ Suitable when there is insufficient installation space and minimum stroke *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Other processing machines

The "FGC Series" is a bellows-type cover that combines high-hardness stainless steel with a flexible cover. It is suitable for metalworking chips, features low noise and long lifespan, and incorporates a sliding and synchronization mechanism, allowing for quick shifts. Additionally, thanks to excellent molding technology and structural design, it can be applied to rail protection with a large stroke. 【Features】 ■ Combines high-hardness stainless steel with a bellows-type cover ■ Suitable for metalworking chips ■ Applicable to rail protection with a large stroke ■ Low noise, long lifespan, incorporates sliding and synchronization mechanisms, allowing for quick shifts ■ Custom production is possible *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Other processing machines

The "KGC Series" is a heat-resistant bellows expansion cover made from heat-resistant and puncture-resistant Kevlar protective curtain material. With high heat resistance, it can withstand instantaneous temperatures up to 160°C, making it suitable for protecting the light guide cover of laser cutting machines and areas with high processing temperatures. Please feel free to contact us when you need assistance. 【Features】 ■ Heat-resistant and puncture-resistant Kevlar protective curtain material ■ Suitable for protecting the light guide cover of laser cutting machines and areas with high processing temperatures ■ High heat resistance with an instantaneous temperature tolerance of up to 160°C ■ Flame retardant level: Class B *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines

The "GC-DUO Series" is a bellows expandable cover that ensures a unique protective effect by adopting a design that combines a double-layer protective curtain. It is equipped with characteristics such as dust resistance, high strength, high load capacity, and high drainage performance, making it suitable for non-metal processing, glass processing, graphite processing, quartz processing, and ceramic processing. Please feel free to contact us when you need assistance. 【Features】 ■ Designed specifically for non-metal processing environments ■ Combines a double-layer protective curtain ■ Ensures a unique protective effect ■ Equipped with characteristics such as dust resistance, high strength, high load capacity, and high drainage performance *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines

We would like to introduce our bellows expansion cover, the "GC Series." It is suitable for protecting precision transmission devices and can be equipped with additional sliding and synchronization mechanisms. You can choose from a wide variety of materials for protective curtains. Please feel free to contact us when you need assistance. 【Features】 ■ Suitable for protecting precision transmission devices ■ A wide variety of materials for protective curtains to choose from ■ Additional sliding and synchronization mechanisms can be installed *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other processing machines

At the Meiko Sangyo Tsukuba Factory located in Tsukuba City, Ibaraki Prefecture, we accept various piping assemblies tailored to our customers' needs. Primarily focusing on oil supply piping, we handle pipe processing, pipe assembly, hose assembly, and more, ranging from large piping to intricate assemblies, with a commitment to "quality," "cost," and "delivery" in our daily operations. Quality - With over 50 years of manufacturing experience, we have instilled the concept of quality management and prioritize "quality" above all in our activities. Cost - We are constantly engaged in improvement activities to provide products at attractive prices. Delivery - We have established an environment that allows for rapid and stable supply of each product, and we continue to pursue services that will delight all our customers.

• valve

This document is a technical reference on hoses. When using hoses, various conditions must be considered to fully satisfy the required functions and ensure a long lifespan. Please utilize this document to compare with your usage conditions and determine the specifications. It includes numerous topics such as "Selection Criteria for Hoses," "Design and Piping of Hose Length," and "Handling of Hoses." [Contents] ■ Selection Criteria for Hoses ■ Flow Rate, Flow Velocity, and Hose Size ■ Flow Rate and Pressure Loss ■ Design and Piping of Hose Length ■ Handling of Hoses *For more details, please refer to the PDF document or feel free to contact us.

• hose

Our company handles the "Roof Cover" manufactured by the Taiwanese manufacturer DEFENDER, which specializes in the production and development of bellows. It is mainly used in gate machining centers and prevents contamination of the processing environment caused by the dispersion of oil and cutting chips. Additionally, it adopts a movable beam design, allowing the opening and closing of the mechanism to be controlled by a CNC program, without hindering the lifting operations of overhead cranes, thus facilitating smoother movement of the workpieces. When combined with the company's "bellows," it enables complete sealing of the entire device. 【Features】 ■ Custom-made options available according to the machine structure ■ Maximum moving speed reaches 80M/min, with low noise, excellent dustproof, waterproof, and oilproof effects ■ Customized products are easy to install ■ Control of the mechanism is possible via a touch panel interface ■ Series of units for fully automatic and semi-automatic opening and closing systems *For more details, please refer to the PDF document or feel free to contact us.

• Machining Center
• Wipers
• Brush

Our company is engaged in the production and development of bellows and handles the modular armor telescopic cover "MF System" manufactured by the Taiwanese manufacturer DEFENDER. This product can be specially designed for horizontal CNC machining centers and sliding machining centers. The module design allows for simultaneous installation in the X/Y axis direction or in the X/Y/Z three-axis direction. The patented rail makes maintenance and installation easy, and it can be used for long periods even in harsh processing environments. Furthermore, it provides "quietness" to the machine with its low damping coefficient. 【Features】 ■ Special design possible for horizontal CNC machining centers and sliding machining centers ■ Simultaneous installation in the X/Y axis direction or in the X/Y/Z three-axis direction ■ Patented rail allows for easy maintenance and installation, usable for long periods even in harsh processing environments ■ Excellent protection ■ Ultra-low noise *For more details, please refer to the PDF document or feel free to contact us.

• Machining Center
• others

We handle the "Bellows Expandable Cover" manufactured by the Taiwanese manufacturer DEFENDER, which specializes in the production and development of bellows. Our lineup includes the "GC Series," suitable for protecting precision transmission devices, as well as the "GC-DUO Series," which features a unique protective effect by combining a double-layer protective curtain design. Additionally, we offer the "KGC Series," known for its high heat resistance. 【Features (GC Series)】 ■ Premium PUR eco protective curtain / Customization of shape and dimensions ■ Suitable for protecting precision transmission devices ■ A wide variety of materials for protective curtains to choose from ■ Additional slide and synchronization mechanisms can be installed *For more details, please refer to the PDF materials or feel free to contact us.

• others

This comprehensive catalog introduces the business and products of the Taiwanese manufacturer 'DEFENDER,' which specializes in the production and development of bellows. [Featured Products] ■ Bellows ■ Armor telescopic covers ■ Roll-type telescopic covers ■ Round telescopic covers ■ Aluminum alloy apron covers ■ Roof-type covers *For more details, please download the PDF or feel free to contact us.

• Other consumables

This comprehensive catalog introduces the business and products of the Taiwanese manufacturer 'JUFAN', which specializes in hydraulic, pneumatic, and electric products as well as power units. 【Featured Products】 ■ Pneumatic Product Series ■ Direction Control Devices ■ Air Cylinders ■ Pneumatic Auxiliary Devices ■ Hydraulic Actuators ■ Hydraulic Auxiliary Devices ■ Examples of Specially Designed Hydraulic Units *For more details, please download the PDF or feel free to contact us.

• Hydraulic Equipment
• Pneumatic Equipment