deep hole bored CK20 honed tube
SAE4140 honed tube for hydraulic machinery
The honing steel pipe is also called the honing cylinder, which is widely used in: textile machinery, hydraulic cylinder, metallurgical machinery, plastic machinery, hydraulic gate crane machinery, engineering machinery, coal mine hydraulic prop, road construction machinery and other industries.
The basic process of the honing pipe: (1) the materials are continuous-rolling pipes which are all made of TPCO, Tianjin, big seamless continuous rolling machine (2) tube inspection, pickling, phosphating, saponification of tubes (3) cold drawn processing to form cold drawn tubes (4) apply the honing machine to hone the cold drawn tubes.