China OEM High Quality Heavy Duty Garage Door Extension Springs Companies - OEM Factory Customization Wholesales Extension And Compression Spring – DVT Spring Manufacturer and Exporter | DVT

OEM High Quality Heavy Duty Garage Door Extension Springs Companies - OEM Factory Customization Wholesales Extension And Compression Spring – DVT Spring

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Our personnel are always in the spirit of continuous improvement and excellence, and with the superior quality products, favorable price and good after-sales services, we try to win every customer's trust for Small Stainless Steel Compression Springs, Steel Torsion Spring, Vehicle Spring, The concept of our company is Sincerity, Speed, Service, and Satisfaction. We will follow this concept and win more and more customers' satisfaction.
OEM High Quality Heavy Duty Garage Door Extension Springs Companies - 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.

1OEM Factory Customization Wholesales Extension Spring
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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

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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:

OEM High Quality Heavy Duty Garage Door Extension Springs Companies - OEM Factory Customization Wholesales Extension And Compression Spring  – DVT Spring detail pictures

OEM High Quality Heavy Duty Garage Door Extension Springs Companies - OEM Factory Customization Wholesales Extension And Compression Spring  – DVT Spring detail pictures

OEM High Quality Heavy Duty Garage Door Extension Springs Companies - OEM Factory Customization Wholesales Extension And Compression Spring  – DVT Spring detail pictures


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We provide fantastic energy in top quality and advancement,merchandising,gross sales and marketing and operation for OEM High Quality Heavy Duty Garage Door Extension Springs Companies - OEM Factory Customization Wholesales Extension And Compression Spring – DVT Spring , The product will supply to all over the world, such as: Hamburg, French, Brisbane, With nearly 30 years' experience in business, we are confident in superior service, quality and delivery. We warmly welcome customers from all over the world to cooperate with our company for common development.
  • The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Erin from Paraguay - 2018.02.04 14:13
    Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Nancy from Hungary - 2018.09.21 11:01
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