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Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for 604 Valve Springs, Small Metal Spring, Small Compression Springs, We're prepared to present you with the most effective ideas over the designs of the orders in a qualified way for those who need. While in the meantime, we continue to keep on producing new technologies and building new designs so as to help make you ahead from the line of this small business.
ODM Custom Shock Coil Spring Factories - OEM Factory Customization Wholesales Extension And Compression Spring – DVT Spring Detail:
Specifications
Item
|
OEM Factory Customization Wholesales Extension And Compression Spring |
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 |
Sample
|
3-7 work days |
Delivery
|
7-15days |
Warranty period
|
Three years |
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. |



Application
- DVT Customization Extension Spring For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more.
- These extension springs are designed with single loop closed ends for easy and reliable fastening to fixed and moving parts
- Spring dimensions: 15/32 in. outside diameter, 4-1/2 in. length, 0.041 in. wire diameter, 5.28 lbs. maximum safe load, 8.33 in. maximum deflection
- All springs come in a beautiful, corrosion resistant, nickel plated finish allowing them to be used both indoors and out
- Constructed of durable spring steel (tempered steel wire) to provide optimum retraction when stretched
- Designed for use with a variety of household and professional applications according to customer’s requirements

Our Advantages
- We support 7 days customized samples, and provide free samples or sample cost refundable policy.
- 3 technical enginners with 8 years industry experiences and 1 chief technical engineer with 16years experiences.
- All products are 100% inspected before delivery to guarantee all the products arrive at the customers with satisfied quality.
- 24hours response for customer’s request.
- Cooperated with some famous leading brands in different industries.
Product detail pictures:
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We constantly carry out our spirit of Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for ODM Custom Shock Coil Spring Factories - OEM Factory Customization Wholesales Extension And Compression Spring – DVT Spring , The product will supply to all over the world, such as: Oslo, Hongkong, Turkey, To have much more enterprise. ompanions, we've got updated the item list and seek for optimistic co-operation. Our web-site shows the latest and complete information and facts about our merchandise list and company. For further acknowledge, our consultant service group in Bulgaria will reply to all of the inquiries and complications immediately. They're about to make their finest effort to meet buyers need. Also we support the delivery of absolutely free samples. Business visits to our business in Bulgaria and factory are generally welcome for a win-win negotiation. Hope to expertise a happy company co-operation perform with you.
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
By Antonio from Anguilla - 2018.09.16 11:31
The company keeps to the operation concept scientific management, high quality and efficiency primacy, customer supreme, we have always maintained business cooperation. Work with you,we feel easy!
By Novia from India - 2017.03.28 16:34