Metal, Metals Mixed, 1. To weld bolts exactly to holes in panels 2. To project thread not being burned by electric current(Insulated protection) 3. Product Characteristic:High insulating resistance, Super anti abrasive capability, and Anti oxidation at high temperature & Anti thermal shock. 4. Each guide bushing could weld 8000~10000pcs nuts/studs. 5. Compared with KCF material, DIP material is quality guaranteed, low cost and short lead, Hardware Fasteners ...

Bronze Bearing Bushes bronze bushings, low price, good quality HTB 800 Bimetal Bearing Bushing bearings HTB 090 Morrison bronze bearings bearing HTB FU Bronze Bearing htb fu bearings HTB FD Soft Strip (bronze) htb fd bearings HTB FZ ball Retainers 1.low, Industrial Equipment, Bearings ...