| 出生地 |
Hubei China (Mainland) |
| 模式的数量 |
ZE01-2 |
| 牌子的名字 |
Three Gorges |
| 材料 |
Steel |
valves, balls, seats, cages, bushings, adaptors, nipples etc made of different steel for API 11AX subsurface pumps. Balls and seats can be made of stainless steel,tungsten carbide, nickel carbide, titanium carbide, stellite, ceramics etc.