Precision Tubes Production Line    Precision seamless steel pipe features: high precision, high finish, no oxide film (film), high pressure resistant, free cold bending deformation, no flaring crushing cracks, and good tensile and mechanical properties.    The use of precision tubes: vehicle manufacturing oil, gas, infusion system; machinery...

Stainless Steel Pipe Making MachineTechnical process of seamless stainless steel pipe making machine:‍Round billet— Heating— Piercing— Pointing head— Annealing— Acid cleaning— Apply oil— Multi-pass cold drawing (cold rolling)— Solution heat treatment—Straightening— Hydrostatic test (flaw detection) – Label-- StoringRelated...

Seamless Tube MachinesSeamless steel tubes have advantages of high pressure resistant, excellent toughness, long length and fewer joints. They are widely used in daily life. In according to different uses, seamless steel tubes are divided into below types:·Black seamless steel pipe;·Seamless carbon steel pipe for high-temperature...

Contracting Pipe MachineOnline contracting pipe machine is used to neck hot rolled seamless hollow pipe end after piercing, the contracted pipe needn’t any other pointing process before cold drawing, and it is convenient for mass production. In general, it is armed after piercing mill, contains charging roller way, contracting pipe machine,...

Heading MachineCold heading machine is important auxiliary equipment of cold drawing process. Because of the capacity of easy operation, it is widely used to heading pipe and bar of small size and medium size in cold state. The raw material can be copper, brass, aluminum, alloy steel, carbon steel and stainless steel etc. There are different...

Two Roll Cold Rolling MillTwo roll steel pipe cold rolling forming mill use two up and down arranged ring dies to form a groove, it is served to produce high surface quality high precision ferrous and non-ferrous pipe. The rolled pipe can achieve large diameter and wall thickness reduction. It is important equipment of metal pipe and tube making...

Three Roll Cold Rolling MillThree roll cold rolling machinery use three 120-degree of each other rollers and mandrel to form a groove to roll high precision thin wall seamless pipes and tubes. The mother tubes can be ferritic pipe, stainless steel pipe, copper pipe, Aluminum alloy steel pipe, titanium pipe etc.    (Ferritic Pipe Cold Rolling...

Cold Pilger MillCold pilger also called periodical cold rolling pilger mill, use a special cold forming process for metal tube to reduce diameter and wall thickness. Tube material: stainless steel, antifriction bearing steel, ferritic steel pipes, low-alloy steel etc.Application of finished pipe: chemical industry, food, pure gas application,...

Tube Piercing MillHot rolling piercing mill machinery is cone type skew rolling mill; it is the most important deforming process of make seamless steel pipe. The round billets is heated to a certain temperature and pierced on piercing mill to get hollow pipe. It is widely used to make seamless tube.  Raw Material·Carbon steel ·Stainless...

Pipe PiercerMetal pipe two-roll skew rolling piercer is the key deforming machine to make seamless pipe. Some hollow pipes after piercing often used to make cold drawn tubes or cold rolled tubes of high-end high precision pipe; some other hollow pipes go on elongating, sizing, straightening until get finished seamless pipes. The raw material can...