The FIG602 hammer unions produced by Qinsen are processed and manufactured in strict accordance with , and have obtained  certification together with chiksan pup joints and integral fittings after annual review. The standard parts of this product are made of AISI4130, and the material can be made of stainless steel according to the actual needs of customers. The standing products can be produced in sizes of 2", 3", and 4", and can be customized according to customer requirements.

The hammer union is processed by a precision machine tool with a precise spherical surface and a 90-degree inclined surface, which is a product with good strength and high pressure.The hammer unions produced by Qinsen for sour environments are designed and manufactured in strict accordance with NACE Standard MR0175.The LP thread and NPT thread processed by CNC machine tools and imported tools have high precision and strong sealing performance, which is a reliable guarantee for high pressure sealing; the union nut is ACME thread, which can be quickly tightened and unloaded without special tools, with self-locking sex. Products are interchangeable with international first-line brands.The sealing ring is made of nitrile rubber. After the sealing ring is matched with the joint, it not only has good sealing performance, but also avoids the corrosion of the joint, thereby prolonging the life of the product.