engine valve spring manufacturers

1.ISO9001:2008 2.Quality Assurance 3.Long Service Life 4.Good Hardness 5.engine valve spring manufacturers

Product  scope	Compression Spring, Extension spring, Torsion Spring, Battery Spring,     Power spring, Coil spring,suspension spring, etc.
Material	Carbon spring steel, alloy spring steel, Refractory steel, stainless steel, high temperature Resisting alloy, corrosion-resistant alloy and bronze.
Wire dia	Different wire diameter ranging from 0.1mm to 20mm
Process	Stamping, bending, welding, casting, punching, maching
Surface  treatment	Powder coating, zinc plated, nickel-chrome plated, painting, heat treatment and etc
Applications	All kinds of cars, machinery, home appliance, electronic products, electric appliance, cameras, computers, power switches, architecture, furniture, locks, hardware and plastic moulds, sports equipment and toys.
Packing	Inner plastic bags and outer cartons or as per customers' requirements
Certification	ISO9001:2008
Other	We can produce springs according to the sample or drawings part name: Retractable Compression Spring

Our company is equipped with a complete set of advanced production equipment for numerical control, heat treatment and inspection. From the analysis and examination of raw materials to the check of final products, our company always ensures accurateness in production. We can process steel wire from 0.2mm to 80mm and armor plate from 0.2mm to 20mm.

     Our products include compression springs, extension springs, trosion springs and plate springs which are used in mine mechanism heavy machines, printing machines, textile machines, high-low pressure switch springs, valve springs, safety valve mould springs, and chemical industry machines, as well as shock absorbers for ships, engines, automobiles and motorcycles.

     Our company provides accessories for companies that produce complete machines.  Our products sell well at home and abroad and our company enjoys trust and praise from customers.

Guided by the principle of "insisting the importance of quality, credit standing and service", we welcome visits and guidance from customers at home and abroad.

 Please feel free to contact us for further information!