High Pressure Pipe Working Connection Part Union

High Pressure Pipe Working Connection Part Union High pressure union is produced by the international advanced technology, adopted high strength steel to forge, strict heat treatment to ensure uniform microstructure and bearing capacity, the material used completely accord with American ASTM and AISI standard, product technical indexes accord with standard of API 6A , products with reliable sealing, loading and unloading fasterand general interchangeability. High pressure