Seal fluids by inflating inside the piping! Custom production is possible from just one piece, and we can accommodate various special specifications.
Hachiken is a specialized manufacturer of rubber joints for piping, producing all products domestically. We would like to introduce examples of our custom products. The "Pipe Seal Rubber Bag" inflates inside the piping to seal fluids. It is available in the standard size of φ300×400L. We are capable of accommodating various special specifications. Please feel free to consult us about anything. 【Production Examples】 ■ Pipe Seal Rubber Bag ■ Inflates inside the piping to seal fluids ■ φ300×400L *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.
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