Brand:changjin
Model:Fine blanking, precision stamping
metal stamping, brake discs
Mfg process: fine blank precision stamp
High strength and high quality surface
ISO9001
brake discs
fine blanking parts
precision stamping
high strength and high quality surface, with perfete design
1. We can make parts by following manufacturing process according to your drawings or samples!
Forging: 0.03~5kg
Stamping& Punching: material thickness: 0.5~3.0mm
Machining: Tolerance: +/-0.015
Tube Bending: Dia: 12~100mm
Welding: TIG and Mig; Manual and Robtic
2. Our workers operate according to working instruction when they make the parts.
3. Our inspectors inspect parts according to inspection instruction with controlled drawings in every manufacturing processes, so you can be sure the unqualified parts will not reach you.
4. Parts can be delivered with accurate quantity on time.
over 10 years experience in stamping, punching, pressing, forging, bending and welding
Equipments quantity: over 300sets and will add more with developing production.
Inspection equipments: Hardness tester, Profiler, coating thickness tester
Acceptable material: Carbon steel, stainless steel, copper, aluminum
Have capability of designing toolings and make toolings. We can accept both 2D and 3D drawings in CAD, .pfd, Pro-E, Solidworks etc.
Powder coating also is completed in our own plant and for others , we have several very well-cooperated factories can do platings.




