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| Item No | OD (MM) | ID (MM) | L (M) | Rmi (MM) | Working Pressure (kgf/cm²) |
|---|---|---|---|---|---|
| KNS-NY-4*2.5 | 4 | 2.5 | 200 | 10 | 0~30 |
| KNS-NY-5*3 | 5 | 3 | 200 | 12 | 0~30 |
| KNS-NY-6*4 | 6 | 4 | 200 | 12 | 0~30 |
| KNS-NY-8*6 | 8 | 6 | 100 | 15 | 0~20 |
| KNS-NY-10*7.5 | 10 | 7.5 | 100 | 25 | 0~20 |
| KNS-NY-12*9 | 12 | 9 | 100 | 30 | 0~18 |
*Special requirements can be customized upon request.
Our products adhere to the highest standards of quality and safety. We hold multiple international certifications including ISO 9001, ISO 13485, FDA, Biological Compatibility, IATF 16949, REACH, and RoHS, ensuring full compliance for diverse industrial and medical applications.


A high-tech enterprise specializing in the R&D, production, and sales of pneumatic tubing systems and medical-grade hoses. Our core product series include:







Parnal Fitness