Last Updated： Aggregation Period:Jun 03, 2026～Jun 30, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jun 03, 2026～Jun 30, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jun 03, 2026～Jun 30, 2026
This ranking is based on the number of page views on our site.
1～30 item / All 119 items
A stainless steel flexible tube that is ideal for ROHS directives and green procurement measures, equipped with flexibility, chemical resistance, and weather resistance!
This non-PVC material can also be coated on semi-inter types and other types of tubes, so please contact us for inquiries. Heat-resistant grades and colored options are also available, so please contact us for inquiries.
Micro flexible tube
Since it uses SUS316, it is resistant to rust, can withstand pressure, and can handle changes in high and low temperatures. By using a blade, it further supports high pressure. It is also suitable for water cooling heat exchangers that require airtightness, such as fiber optic protection and blood cooling for medical devices, as well as piping for fluids, air vacuum, oil, and steam.
Flexible tube for shower hose cover
In recent years, the trend towards high-end residential appliances has led to the widespread use of built-in shower hoses in bathrooms, washrooms, and sinks. In the case of built-in types, repeated insertion and removal place harsh demands on the flexible tube used for covering. Our products feature a semi-interlock structure that prevents the tube from disengaging, lightweight design achieved by reducing the thickness of the material, measures to reduce noise during insertion and removal at the corners, good basic operational feel with flexibility, and chemical polishing to enhance the appearance. Additionally, we have established a system to support shower units, including internal resin tubes and connection connectors.
Flexible tube with excellent waterproofing effect.
A flexible tube with a three-layer structure, where a resin tube (such as fluorine or polyethylene) is coated on the inside of a stainless steel casing tube, and resin is also coated on the outside of the casing tube. The inner tube penetrates into the valleys of the casing tube, suppressing the expansion and contraction of the casing tube while also providing waterproofing effects and preventing condensation inside. This three-layer structure significantly reduces the stress on the optical fiber by controlling the expansion and contraction of the casing tube. It is a next-generation tube with high functionality and durability.
PFA tubes with outstanding bending fatigue life.
● The bending fatigue life is outstanding. ● It is resistant to almost all chemicals and has excellent stress crack durability. ● The length of the wavy section can be shortened by 50% or stretched up to 140%. ● It is scientifically inert, so it does not contaminate liquids. ● The fluid inside the tube is clearly visible. ● It is extremely flexible, with a bending radius of about 1/4 of the inner diameter. ● It can be used under a vacuum of 10 -3 Torr.
Flexible tube made of PFA with excellent flexibility.
PFA flexible tubes are transparent and made of PFA, which has excellent chemical resistance, making them convenient for connecting pipes in narrow or angled areas. The maximum operating temperature is approximately 120 to 150°C, but it may vary depending on the usage environment. They can be used for the transfer of chemicals and solvents, in various experimental devices, analytical instruments, and semiconductor equipment.
![Tube & Connector Comprehensive Catalog [Featuring approximately 25,000 items!]](https://image.mono.ipros.com/public/product/image/a4d/2000274176/IPROS4572525545060950262.jpg?w=280&h=280)
A comprehensive catalog with approximately 540 pages and featuring around 25,000 tubes and connectors is available for free!
The "Tube & Connector Comprehensive Catalog" features approximately 25,000 items over about 540 pages, including flexible tubes made of SUS with high flexibility and ultra-fine lumen tubes for medical use. Additionally, custom tubes can be made to order with sizes freely set from dozens of material types! 【Examples of Contents】 ■ Stainless Steel Flexible Tubes ■ Sensor Protection Tubes & Fixtures ■ Optical Fibers & Related Components ■ Waterproof Flexible Conduit Products ■ Cable Glands ■ Various Heat Shrink Tubes ■ Resin & Rubber Tubes & High-Pressure Hoses ■ Pneumatic & Pipe Fittings, etc. * A digest version is available for viewing as a PDF download. * For those who need the full version, please request materials through the "Contact Us" section.
Leave the metal flexible tubes to Hagi Tech.
Hagitech Co., Ltd. manufactures and sells flexible tubes (spiral pipes) and flexible shafts made of stainless steel, titanium, iron, aluminum, copper, and brass. In particular, we have been involved in the planning and development of protective tubes for optical fibers in collaboration with our customers for over 30 years, including the development and production of special connectors, tube cutting, assembly, and the threading of optical fibers, offering unit sales. In recent years, we have developed a protective tube for laser fibers that has a large allowable bending radius and flexibility, which has gained support from customers worldwide. Our stainless steel flexible tubes have high overseas demand, and since around 2005, we have been exporting primarily the applications of optical fiber protective tubes to the United States, Europe, China, and the Asia-Pacific region. Additionally, to meet the demand in China and our customers' requests for cost reduction, we established a joint venture in Hangzhou, China, and began production in 2006.
For the protection of optical fibers and cables in communication equipment and laser processing machines. We also offer a wide variety of assemblies tailored to customer needs. Proven track record worldwide.
Our company manufactures and sells "metal flexible tubes" made from materials such as stainless steel, iron, aluminum, titanium, and copper. We have received positive feedback in a wide range of fields, including communication and laser fiber optic protection tubes, medical devices, robots, and sensors. We can produce and prototype using materials tailored to specific applications and specifications. We also accept assembly processing using standard and custom tubes and fittings. 【Features】 ■ Flexible response to prototyping, mass production, and individual sales ■ Providing assembly products with minimal labor burden ■ Numerous achievements worldwide, including in the United States, Europe, China, and Asia *For more details, please refer to the materials. Feel free to contact us with any inquiries.
No harmful substances are generated! It has low adsorption and can prevent changes in the liquid.
"Taigon 2375" is a transparent flexible hose with excellent chemical resistance. It is hardly affected by acids, bases, ketones, salts, and alcohols, making it suitable for applications such as filling battery fluids. Since it does not contain plasticizers, it does not contaminate liquids, and it is less prone to cracking, which is common in many flexible tubes, ensuring that flexibility is not lost early on. 【Features】 ■ Excellent resistance to strongly modifying chemical agents ■ Minimal adsorption, preventing changes in liquids ■ Decomposes into water and carbon dioxide when incinerated, without generating harmful substances ■ Hardly affected by acids, bases, ketones, salts, and alcohols ■ Does not contaminate liquids as it does not contain plasticizers *For more details, please refer to the PDF document or feel free to contact us.
A flexible tube that is resistant to various fuels and has low permeability!
The "Taigon F-4040-A" is a tube suitable for the transfer of fuels and lubricants. Due to its excellent flexibility, it can be easily installed in narrow spaces. It is resistant to swelling and hardening caused by hydrocarbon-based fluids, and is used for various applications ranging from fuel lines in small engines to the transfer of coolants. 【Features】 ■ Resistant to leaks caused by cracks ■ Semi-transparent yellow color allows for easy confirmation of fluid condition ■ Commonly used for the transfer of gasoline, kerosene, glycol-based refrigerants, etc. ■ Excellent flexibility allows for easy installation in narrow spaces ■ Equipped with resistance to swelling and hardening caused by hydrocarbon-based fluids *For more details, please refer to the PDF document or feel free to contact us.
The fine slits provide excellent flexibility! It does not put a strain on the cable.
We would like to introduce the 'FFST Series' that we handle. It is a flexible flat slice tube that allows for smooth insertion of FFC cables while protecting the cables. Additionally, its fine slits provide excellent flexibility, reducing stress on the cables and offering superior repeated sliding performance. 【Features】 ■ Smooth insertion of FFC cables while protecting the cables ■ Excellent flexibility due to fine slits, reducing stress on the cables ■ Superior repeated sliding performance *For more details, please download the PDF or feel free to contact us.
The effective length can be taken longer! It can be manufactured even with short face-to-face distances, and the wetted parts are standard SUS304.
The "CW-3500" is a flange-type flexible tube handled by Chūnichi Giken Kōgyō Co., Ltd. It is a general-purpose flange-type flexible tube. While it is a low-cost product with a short delivery time, the types of tubes are limited to S-type and O-type due to the use of dedicated fittings. The "flexible tube" is formed from thin-walled electric welded stainless steel pipes into a continuous pleated shape, providing bendability and flexibility. 【Features】 ■ The wetted parts are standard SUS304 ■ Can be manufactured for short face-to-face distances ■ Allows for a long effective length ■ Manufacturing diameters: 15A to 250A ■ Flange standards: JIS5KF, JIS10KF ■ Materials - Flange: SS400, SUS304 - Flange collar: SUS304 - Tube: SUS304 - Plate: SUS304 *For more details, please refer to the PDF document or feel free to contact us.
A type where the blade terminal is secured with a band and welded in place! The flanges are both loose.
The "CW-45000" is a flexible tube with a neck ring flange type handled by Chūnichi Giken Kōgyō Co., Ltd. It is selected for use under high pressure or when the fluid is heavy and used in a suspended manner, which places a burden on the neck area. The "flexible tube" is formed from thin-walled electric welded stainless steel pipes into a continuous pleated shape, providing bendability and flexibility. 【Features】 ■ Type with the blade ends secured with bands and welded ■ Both flanges are loose ■ Manufacturing diameter: 80A and up ■ Flange standards: JIS5KF, JIS10KF, JIS20KF ■ Materials - Flange: SS400, SUS304, SUS316L - Lap joint: SUS304, SUS316, SUS316L, SGP, etc. - Neck ring: SUS304 - Tube: SUS304, SUS316L - Blade: SUS304 - Blade holder: SUS304 *For more details, please refer to the PDF document or feel free to contact us.
Used for displacement absorption due to ground subsidence of underground pipes! The exterior is wrapped with a special anti-corrosion tape and further coated with a special paint.
The "CW-15000" is a flexible tube with a flange type designed for underground installation, handled by Chūnichi Giken Kōgyō Co., Ltd. It features a special anti-corrosion tape on the exterior, along with a special coating. (All parts except for the liquid contact area and stainless steel parts are specially coated.) 【Features】 ■ Absorbs displacement due to ground subsidence of underground pipes ■ Manufacturing diameter: 10A and up ■ Flange standards - JIS5KF, JIS10KF, JIS20KF - JPI150LbF, JPI300LbF - Other special flanges, etc. ■ Materials - Flange: SS400, S25C, SUS304, SUS316, SUS316L - Lap joint: SUS304, SUS316, SUS316L - Tube: SUS304, SUS316L - Blade: SUS304 - Blade holder: SUS304 - Anti-corrosion tape: EPT, etc. *For more details, please refer to the PDF document or feel free to contact us.
The longitudinal direction features a joint with an inner pipe diameter, and the joint can also be of the screw type! It has a double structure of an inner pipe and an outer pipe.
The "CW-18000S" is a semi-jacket type flexible tube handled by Chūnichi Giken Kōgyō Co., Ltd. It is used for applications such as temperature regulation, heating, and cooling of internal fluids. 【Features】 ■ It is a flexible tube with a double structure consisting of an inner pipe and an outer pipe, designed to transport fluids while maintaining a constant temperature. ■ The longitudinal direction features a joint for the inner pipe diameter. ■ Screw-type joints are also possible. *For more details, please refer to the PDF document or feel free to contact us.
Introducing the flexible tube used for connecting to tank trucks!
The "CW-9000" is a flexible tube for tank trucks handled by Chuo Nitto Giken Co., Ltd. The fittings for tank trucks come in various types and shapes. Depending on the standards and manufacturers, it may not be possible to specify them. The "flexible tube" is formed from thin-walled electric welded stainless steel pipe into a continuous pleated shape, providing bendability and flexibility. 【Features】 ■ Used for connection with tank trucks ■ Material - Truck fittings: SUS304 - Tube: SUS304, SUS316L - Blade: SUS304 - Blade holder: SUS304 - Packing: PTFE, etc. *For more details, please refer to the PDF document or feel free to contact us.
Fire Protection Law (Hazardous Article No. 20) Evaluated Product *For Oil Use
The "CW-11000" is a flange-type flexible tube handled by Chūnichi Giken Kōgyō Co., Ltd., which is certified under the Fire Service Act (Hazardous Material No. 20). Commonly referred to as "oil use," it is used for piping and storage tank piping of oil and chemicals as an earthquake countermeasure. Our available diameters range from 40A to 100A, with displacement amounts from 50 to 150mm. *Please check the following [Lineup] for the three length options available for each diameter. The "flexible tube" is formed from thin-walled stainless steel electric welded pipes into a continuous pleated shape, providing bendability and flexibility. [Features] This product has passed the "Flexible Metal Hose Testing Standards" through operational standards for the installation of flexible piping joints at the connection points between tanks and piping that store or handle hazardous liquids, under the supervision of the Japan Fire Equipment Safety Center, including operational tests and pressure tests. *For more details, please refer to the PDF document or feel free to contact us.
Fire Service Act (Article 17) Certified Product Flexible Hose Fitting for Pressurized Water Supply Device *For Water Use
The "CW-12000" is a flange-type flexible tube handled by Chūnichi Giken Kōgyō Co., Ltd., certified under the Fire Service Act (Article 17). Commonly referred to as "water use" or "pressurized water supply," it is used in fire extinguishing piping, and the fluid is limited to water only. *Please check the shortest length, standard length, etc., in the lineup below. The "flexible tube" is formed from thin-walled electric welded stainless steel pipes into a continuous pleated shape, providing bendability and flexibility. **Features** - It is used in the surrounding piping of the suction and discharge sides of pressurized water supply devices for fire extinguishing equipment, sprinkler systems, water mist extinguishing systems, and foam extinguishing equipment. - Flange standard: JIS10KF *JIS20KF specifications are also available (32A to 200A). *For more details, please refer to the PDF materials or feel free to contact us.
![[Custom Production Example] Flexible with Semi-Intercover](https://image.mono.ipros.com/public/product/image/31e/2000609201/IPROS35819584521753149267.jpeg?w=280&h=280)
It protects the internal tube from external shocks and injuries.
Our company, Chu-Nichi Giken Kogyo, is a manufacturer of stainless steel flexible tubes. Here we introduce a case study of a custom-made product. 【Case Study】 ■Product: Flexible tube with semi-intercover ■Specifications: This product features a standard flexible tube covered with a stainless steel protective pipe, welded for construction. ■Production Points: It protects the internal tube from external impacts and abrasions caused by dragging on the ground. It is soft and has excellent flexibility, similar to the tube. ［Chu-Nichi Giken Kogyo - Product Lineup］ Stainless steel flexible tubes, stainless steel expansion pipe joints, PTFE hoses, rubber joints, welded products ［About Us］ At Chu-Nichi Giken Kogyo, we specialize in made-to-order production and can accommodate manufacturing from one piece. Based on specifications and applications, we will select the most suitable products. Our sales department and manufacturing plant are adjacent (headquarters), which allows for quick consideration of special specifications. ★For inquiries about custom orders, please feel free to contact us. You can check our product lineup in the catalog available for [PDF download].
![[Custom Production Example] Cross Pipe](https://image.mono.ipros.com/public/product/image/637/2000619110/IPROS70771666159214241813.jpeg?w=280&h=280)
Installed vacuum flange, gauge port, and leak port. Manufactured to the specified size considering the installation space.
Our company, Chūnichi Giken Kōgyō, is a manufacturer of stainless steel flexible tubes. Here we introduce a case of custom-made products. 【Production Case】 ■ Product: Cross Pipe ■ Specifications: Type with vacuum flanges at two locations, gauge port, and leak port ■ Production Points: Due to limited installation space, we manufactured it to the length specified by the customer. Since it is not a standard product, we can produce it to your desired length. ［Chūnichi Giken Kōgyō - Product Lineup］ Stainless steel flexible tubes, stainless steel expansion pipe joints, PTFE hoses, rubber joints, welded products ［About Us］ At Chūnichi Giken Kōgyō, we specialize in made-to-order production and can accommodate manufacturing from one piece. Based on specifications and applications, we will select the most suitable products. Our sales department and manufacturing plant are adjacent (headquarters), which is our strength in quickly considering special specifications. ★ For inquiries about custom orders, please feel free to contact us. You can check the products we handle in the catalog materials available for [PDF Download].
We will introduce the material, heat resistance temperature, pressure resistance, fluid used, and application areas of the "stainless steel flexible tube."
We would like to introduce our "Stainless Steel Flexible Tubes." These tubes are made by forming thin-walled electric welded pipes (0.2mm to 0.6mm) into a continuous pleated shape, and then braiding stainless steel wire (blade) around the outside. Finally, fittings are attached to both ends to complete the product. In addition to flexibility and bendability, they also serve to absorb micro-vibrations. 【Features】 ■ Standard material: SUS304 ■ SUS316L is also available for applications requiring higher heat resistance and corrosion resistance. ■ Heat resistance temperature: - SUS304: -194℃ to 400℃ - SUS316L: -194℃ to 600℃ ■ Pressure resistance: 1.0MPa ■ It is also possible to double the outer blades or use high-pressure fittings to achieve 2.0MPa. *For more details, please refer to the related links or feel free to contact us.
There are various types, including those welded with commercially available high-pressure unions and those with fixed nipples installed.
We would like to introduce the stainless steel flexible tubes and fittings (with threaded fittings) that we handle. The CW-1000 union-type flexible tube is a commonly used type with threaded fittings. The CW-2000 union-type flexible tube can accommodate various types of tubes as it uses standard unions available on the market. Additionally, there are various other types available. Please feel free to consult us when you need assistance. 【Product Information (Partial)】 ■ CW-1000 Union-type Flex ■ CW-2000 Union-type Flex ■ CW-2300 High-pressure Union-type Flex ■ CW-5000 Nipple-type Flex *For more details, please refer to the related links or feel free to contact us.
Available with a non-welded male adapter and a type with a male adapter attached to a bag nut!
We would like to introduce the stainless steel flexible tubes and fittings (with threaded fittings) that we handle. The CW-5500 coupler-type flexible tube is a type that has a commercially available coupler attached to the CW-5000. We can also install couplers provided by you. The CW-6000M metal touch flexible tube (welded type) can handle relatively high temperatures and pressures. In addition, we have various other types available. Please feel free to consult us when you need assistance. 【Product Information (Partial)】 ■ CW-5500 Coupler-type Flexible Tube ■ CW-5700 Lever Coupler-type Flexible Tube ■ CW-6000M Metal Touch Flexible Tube (Welded Type) ■ CW-6000F Metal Touch Flexible Tube (Welded Type) ■ CN-7000M Metal Touch Flexible Tube (Non-welded Type) *For more details, please refer to the related links or feel free to contact us.
![[Custom Production Example] Fittings for Tanker Trucks](https://image.mono.ipros.com/public/product/image/667/2001065098/IPROS44623643432231339198.jpeg?w=280&h=280)
This is a joint for a tank truck (female) x flange.
Our company, Chūnichi Giken Kōgyō, is a manufacturer of stainless steel flexible tubes. Here, we introduce a case of custom-made products we have undertaken. 【Production Example】 ■ Product: Conversion Joint ■ Specifications: Joint for Tanker Trucks (Female) x Flange ■ Production Points: Since this is not a standard product, we will accommodate your requested specifications. Of course, we can also handle flexible options. ［Chūnichi Giken Kōgyō - Product Lineup］ Stainless steel flexible tubes, stainless steel expansion joint fittings, PTFE hoses, rubber joints, welded products ［About Us］ At Chūnichi Giken Kōgyō, we specialize in made-to-order production and can accommodate manufacturing from one piece. Based on specifications and applications, we will select the optimal products for you. Our sales department and manufacturing plant are adjacent (headquarters), which is our strength in quickly considering special specifications. ★ For custom orders, please feel free to contact us. You can check our product lineup in the catalog materials available for [PDF Download].
![[Custom Production Examples] Special Products](https://image.mono.ipros.com/public/product/image/365/2001066741/IPROS30260451598416685627.jpeg?w=280&h=280)
We received a request to use a stainless steel hose, similar to a vacuum cleaner, to suction powder inside the factory.
Our company, Chu-Nichi Giken Kogyo, is a manufacturer of stainless steel flexible tubes. Here, we introduce a case study of a custom product we undertook. 【Case Study】 ■Product: Special Product ■Specifications: Due to insufficient flexibility of standard stainless steel flexible hoses, we manufactured a hose using a flexible stainless steel material that is not airtight. ■Production Points: Since the hose itself is not airtight, using it as is would cause fluid to leak from the hose section. However, since it is used for suction, we cover the outside of the hose with vinyl for use. [Chu-Nichi Giken Kogyo - Product Line] Stainless steel flexible tubes, stainless steel expansion joint fittings, PTFE hoses, rubber joints, welded products [About Us] At Chu-Nichi Giken Kogyo, we specialize in made-to-order production and can accommodate manufacturing from one piece. Based on specifications and applications, we will select the optimal product for you. Our sales department and manufacturing plant are adjacent (headquarters), which allows us to quickly consider special specifications. ★For custom orders, please feel free to contact us. You can check our product offerings in the catalog materials available for [PDF download].
![[Custom Production Example] Aeroflex](https://image.mono.ipros.com/public/product/image/c13/2001336504/IPROS06671421505556195803.jpeg?w=280&h=280)
We would like to introduce a product that has been constructed with Aeroflex using a pipe end type flexible system.
Our company, Chūnichi Giken Kōgyō, is a manufacturer of stainless steel flexible tubes. Here, we introduce a case study of a custom product we have produced. 【Production Case】 ■ Product: Aeroflex ■ Specifications: Aeroflex applied as an option to pipe-end type flex (Model: CW-8000). ■ Production Points: Aeroflex provides insulation, heat retention, and condensation prevention effects, and the terminal parts are secured with heat shrink tubing, etc. ■ Usage Locations: It is widely used by various customers, including semiconductor factories and food container factories. ［Chūnichi Giken Kōgyō - Product Lineup］ Stainless steel flexible tubes, stainless steel expansion joint fittings, PTFE hoses, rubber joints, welded products. ［About Us］ At Chūnichi Giken Kōgyō, we specialize in made-to-order production and can accommodate manufacturing from one piece. Based on specifications and applications, we will select the most suitable products. Our sales department and manufacturing plant are adjacent (headquarters), which is a strength in the speed of consideration for special specifications. ★ For inquiries regarding custom orders, please feel free to contact us. You can check the products we handle in the catalog materials available for [PDF download].
![[Custom Production Example] L-shaped Pipe](https://image.mono.ipros.com/public/product/image/a83/2001516356/IPROS16650693652517336251.jpg?w=280&h=280)
This is a type with vacuum flanges attached to both ends of a 90° elbow.
Our company, Chu-Nichi Giken Kogyo, is a manufacturer of stainless steel flexible tubes. We would like to introduce a custom-made production example. 【Production Example】 ■ Product: L-shaped pipe ■ Specifications: Type with vacuum flanges attached to both ends of a 90° elbow ■ Production Points: Initially, we planned to bend the flexible tube for installation, but due to limited space, we proposed manufacturing and installation with processed products. Since this is not a standard product, we can manufacture it to your desired length. ［Chu-Nichi Giken Kogyo - Product Lineup］ Stainless steel flexible tubes, stainless steel expansion joint fittings, PTFE hoses, rubber joints, welded products ［About Us］ At Chu-Nichi Giken Kogyo, we specialize in made-to-order production and can accommodate manufacturing from one piece. Based on specifications and applications, we will select the most suitable products. Our sales department and manufacturing plant are adjacent (headquarters), which is our strength in quickly considering special specifications. ★ For custom orders, please feel free to contact us. You can check the products we handle in the catalog materials available for [PDF download].
