| 结构 |
渔具 |
| 材料 |
钢铁 |
| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
maofa |
Motor gear shaft Material:(20 Cr /40Cr) Heat treament :1.case harden and temper 48-55 HRC Carburization treatment:2.final case depth:0.5-0.8 Accurancy: 8-7GB 1)Processing: precision forging, precision machining and roll forming2) Heat treatment: carburizing.3)Very competitive prices and satisfactory service4)guarantee excellent workmanship, 5)Small order accepted6) Prompt delivery