ODM Custom Compress Coil Springs Factory - Original manufacturer large diameter iron stainless steel carbon steel diaphragm spring valve spring – DVT Spring

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We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for Stainless Steel Tension Springs, Motorcycle Rear Spring, garage door tension springs, Welcome your enquiry, greatest service is going to be provided with full heart.

ODM Custom Compress Coil Springs Factory - Original manufacturer large diameter iron stainless steel carbon steel diaphragm spring valve spring – DVT Spring Detail:

Basic Information

The valve spring determines the normal operation of many check valves, relief valves, safety valves, and various other valves. The spring determines the opening pressure, the stroke of the disc, and the stability of the seal in the closed state. Selection of good quality GB/T24588-2009 stainless steel spring steel wire, high temperature spring alloy wire, oil quenching and tempering alloy spring steel wire 50CrVA, 55CrSiA, 60Si2MnA, piano steel wire, T9A, to strictly ensure good service life, stability, corrosion performance, high temperature performance and other requirements of the spring.

DVT Spring is a spring manufacturer that produces many kinds of micro precision springs, mainly hardware springs, stamping parts springs, auto parts springs, valve springs.

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Specifications

Item	Original manufacturer large diameter iron stainless steel carbon steel diaphragm spring valve spring
Wire diameter	0.1~20 mm
I.D	>=0.1 mm
O.D	>=0.5 mm
Free length	>=0.5 mm
Total Coils	>=3
Active coils	>=1
Material	SS302(AISI302)/ SS304(AISI304)/ SS316(AISI316)/SS301(AISI301)
	SS631/65Mn(AISI1066)/60Si2Mn(HD2600)/55CrSiA(HD1550)/
	Music wire/C17200/C64200, Etc
Wire diameter	0.1~20 mm
Ends	Close and ground, close and square, double close end, open ends
Finish	Zinc plating, Nickel plating, Anodic oxidation,Black oxided,Electrophoresis
	Power coating, Gold plating, Silver plating, Tin plating, Paint,Chorme, Phosphate
	Dacromet,Oil coating, Copper plating, Sand blasting, Passivation, Polishing,Etc
Appliction	Auto,Micro,Hardware,Furniture,Bicycle,Industrial,ect.
Package	1.PE bag inside, carton outside/Pallet.
	2.Other packages: Wooden box, individual packaging, tray packaging,tape & reel packaging etc.
	3.Per our customer’s need.

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No matter new customer or previous client, We believe in prolonged time period and trustworthy relationship for ODM Custom Compress Coil Springs Factory - Original manufacturer large diameter iron stainless steel carbon steel diaphragm spring valve spring – DVT Spring , The product will supply to all over the world, such as: Ukraine, Greek, Manchester, We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.

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Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!

By Bess from Egypt - 2018.12.11 14:13

Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.

By Anne from Wellington - 2017.10.13 10:47

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