Complete specifications 1.material:carbon steel 2.zinc planted: ... in many different standards, such as JIC, DIN, BSP, JIS, GB and etc. or produce according to ... customers' drawings or samples. 1)Material: Carbon steel, steel, stainless steel, brass, etc ... plating, nickeled. and so on.3)Standards: SAE,JIC, BSP, NPT etc.4)application: machinery, transportation, mines, oil ...