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Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Mini Furniture Torsion Spring, Motorcycle Rear Spring, Straight Offset Torsion Spring, We adhere on the tenet of Services of Standardization, to meet Customers' Demands.
ODM Custom Shock Coil Spring Factories - OEM Factory Customization Wholesales Extension And Compression Spring – DVT Spring Detail:
Specifications
|
Item
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OEM Factory Customization Wholesales Extension And Compression Spring |
|
Material
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SS302(AISI302) / SS304(AISI304) / SS316(AISI316) / SS301(AISI301) |
| SS631 / 65Mn(AISI1066) / 60Si2Mn(HD2600) / 55CrSiA(HD1550) / |
| Music wire / C17200/C64200, Etc |
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Wire diameter
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0.1~20 mm |
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Ends
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Close and ground, close and square, double close end, open ends |
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Finish
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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 |
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Sample
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3-7 work days |
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Delivery
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7-15days |
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Warranty period
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Three years |
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Package
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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.
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With this motto in mind, we have become one of the most technologically innovative, cost-efficient, and price-competitive manufacturers 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: Islamabad, Munich, European, We'd like to invite customers from abroad to discuss business with us. We can present our clients with high quality products and excellent service. We're sure that we'll have good cooperative relationships and make a brilliant future for both parties.
The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
By Ingrid from Haiti - 2018.12.05 13:53
Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
By Maxine from Austria - 2018.12.25 12:43