China OEM High Quality High Compression Springs Suppliers - Original manufacturer large diameter iron stainless steel carbon steel diaphragm spring valve spring – DVT Spring Manufacturer and Exporter | DVT

OEM High Quality High Compression Springs Suppliers - Original manufacturer large diameter iron stainless steel carbon steel diaphragm spring valve spring – DVT Spring

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Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces for Left Hand Torsion Spring, Large Torsion Springs, Spring Suspension Mountain Bike, We are able to do your tailored get to fulfill your own satisfactory! Our organization sets up several departments, including manufacturing department, sales department, high quality control department and sevice center, etc.
OEM High Quality High Compression Springs Suppliers - 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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Product detail pictures:

OEM High Quality High Compression Springs Suppliers - Original manufacturer large diameter iron stainless steel carbon steel diaphragm spring valve spring – DVT Spring detail pictures

OEM High Quality High Compression Springs Suppliers - Original manufacturer large diameter iron stainless steel carbon steel diaphragm spring valve spring – DVT Spring detail pictures

OEM High Quality High Compression Springs Suppliers - Original manufacturer large diameter iron stainless steel carbon steel diaphragm spring valve spring – DVT Spring detail pictures


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Our corporation puts emphasis about the administration, the introduction of talented staff, plus the construction of team building, attempting hard to improve the quality and liability consciousness of team members. Our organization successfully attained IS9001 Certification and European CE Certification of OEM High Quality High Compression Springs Suppliers - 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: Congo, Swedish, Sweden, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
  • Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Charlotte from Bangladesh - 2017.02.14 13:19
    Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Doreen from Macedonia - 2018.12.28 15:18
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