The inner tube is used to protect the rubber joint in cases where the fluid has abrasive properties.
Hachiken is a specialized manufacturer of rubber joints for piping, producing all products domestically. We would like to introduce some examples of our custom-made products. The "silicone joint with inner tube" is used to protect the rubber joint in cases where the fluid has abrasion properties. Additionally, we have also produced "flexible joints with handles." Our company is capable of accommodating various special specifications. Please feel free to consult us about anything. 【Production Examples】 ■ Silicone joint with inner tube: 250A×500L ■ Flexible joint with handle: 50A×300L *For more details, please refer to the PDF document or feel free to contact us.
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basic information
Please feel free to consult us about any special items. ■ Production is possible from just one piece ■ Special specification flanges (different specifications on left and right, etc.) ■ Special dimensions (inner diameter, outer diameter, length) ■ Various rubber materials (EPDM, CR, NBR, NR, IIR, Q, wear-resistant) ■ Special structures (with fabric, without fabric, with wire, without wire) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company, established in 1956, is a specialized manufacturer of rubber joints for piping, and all of our products are produced domestically. We are capable of manufacturing special items, including: - Special specification flanges (different specifications on the left and right) - Special dimensions (inner diameter, outer diameter, length) - Various rubber materials (EPDM, CR, NBR, NR, IIR, silicone, abrasion-resistant) We also manufacture rubber sleeves and suction hoses with special dimensions. Please feel free to consult us about any special items.