Brand:xingtian
MOQ:10
Quantity:1
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ISO9001-2000
reliable material and manufacture line
strictly manufacture precedure exam.
each product tested & guaranteed
main meterial and informations forreference
| 1 | barrel | 27SiMn precise cold drawn pipe | Surface Roughness: 0.4~0.8 |
| 2 | 2th tube | 27SiMn precise drawn pipe | Surface Roughness: 0.4 |
| 3 | rod | #45 steel | hard chrome plated: 0.02~0.04 |
| 4 | wiper Seal | polyurethane | 2 |
| 5 | Y-ring | N-R | 2 |
| 6 | Y-ring | PU | 2 |
| 7 | support ring | POM | 4 |




