China maufacture Leaf spring upper cast pad in semi trailer suspension Casting Trailer Parts Trailer Seat Spring
1. About us
Qingdao Xinghe Machinery Ltd. Co., locates in Qingdao, China, is a group of one machinery company and ten of foundries and machining factories. As a professional Machinery company, we have great experience in producing and exporting various OEM casting, forging parts and machining parts base on client's design or sample. Main material includes grey iron, ductile iron, stainless steel, carbon steel, copper and aluminium.
Main products are pump parts, motor housing, lathe accessaries, construction machinery, drainage system, automobile industry and so on. Besides, also export the Rigging, Marine, Lifting and Construction Hardware, Chains, Wire Ropes.
2. The process line of production
* Material: Ductile Iron, Carbon Steel, Grey iron, stainless steel, steel, aluminium, brass...
* Sand and investment casting(precision casting)are all avalable
* Software for drawing: PRO/E, Auto CAD, UG, CAD, PAF and Solidwork 2008 flow analysis
* Further machining work: Turning and cutting, milling, grinding, drilling, reaming and threading
* Equipment: CNC center, CNC center and lathes.
* Surface finish process: Shot blast, chromate plating, power coated and anodizing
* OEM/ODM parts range: Auto parts, electronic parts, furniture parts, home appliance and other industrial uses
* Process: CAD surface, matel processing, surface plating, QC testing and packaging
* Made according to customers' drawing, sepecification and samples
* Castng capacity: 1000tons/per month