Shanghai BEST ALLOY CO., LTD. is the appointed agent of Sichuan CHANGCHENG TUBE CO., LTD.
CHANGCHENG TUBE is the specialization production base of high precision stainless steel tube and pipe of China, and it is one of the largest scale Specialization Company of Asia now.
The assets of CHANGCHENG TUBE is six hundred million YUAN , and the area is 250 thousand m2. The output of one year of tube and pipe is 30 thousand tons, and the product has passed the ISO9002 authentication. The main production line was introduced from Germany, USA, UK, Russia, Switzerland, and etc.. The range of products is 304L/309S/310S/316L/316N/317L/321/347H and nickel alloy seamless tube and pipe etc.. We can manufacture many series of stainless steel seamless tube and pipe according to GB, ASTM, DIN, and Russia specification, and we can also provide many types of special products of profiled tube and pipe, U pipe etc..
Sichuan CHAGCHENG TUBE has the advanced equipment and technique, and it has the responsibility to develop the new product, including important material for "SHENGZHOU " airship, launcher and nuclear power station.
The main equipments
3150 tons extrusion press, SKW75 & KPW25Cold Pilger Mills, Combined Sand-Belt Grinding and Polishing Working Machine set, GG52 Grinder, Eddy-current & Ultrasonic Inspection Machine introduced from Germany;
HPT160 & HPT250 Cold Pilger Mils from Russia;
C2H2CL3 Tube Degreaser, Bright Heat-treatment Muffle Furnace and Roller-hearth Continuous Furnace from USA;
Straighteners for OD 6-16mm tubes and for OD 10-60mm tubes introduced from UK;
15 LG &LD Types Cycle Cold Reduction Mills;
16LB Type Cold Drawing Benches;
11 Ultrasonic, Eddy-current Inspectors and other Testing Facilities;
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