China Vigor Drilling Oil Tools and Equipment Co., Ltd. [China]

Bronze Centrifugal Casting ASTM B148 , B271 ,B584 etc. Copper Alloy UNS No. C95400,C90700,C93800..

OEM Brass Worm Gear Casting

 1 OEM Service2 GB/ISO authorized3 Centrifugal/sand/mold casting4 Customized production

Bronze Worm Gear