- pipe fitting
- 2016-10-31 02:23
- pipe fitting is metal fabrication products, use for medical , machinery , electronic and construction , the metarial is
- rivet
- 2016-10-29 10:09
- rivet: 1.hardware speical bolts and nuts2.materail base on drawing.3.certificated:ISO90014.tolerance:+/-0.01mm5: use for