الوصف

 
dealing with tooling making, precise forging, heat-treatment, machining, powder coating and finished product packaging.
Our main business scope is Auto parts, Trailer parts, Construction machinery parts, Oil and gas pipeline fittings etc.
Hammer union：The hammer union is forged from high-strength alloy steel. The strict heat treatment ensures uniform metallographic structure and pressure bearing capacity. The materials used are in full compliance with American ASTM and AISI standards. The products are reliable in sealing, fast in loading and unloading, and universal in mutual Good changeability. The product can be connected with pipe threads