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Tension spring
  • Detail

  • Torsion spring

Product name spring 
Size

1.Wire Range: 0.3mm-20mm
2.Diameter: 0.8mm-60mm
3.Length: 2mm-200mm
4.can be customized, according to drawings or samples

Standard

ISO,GB,DIN,BS,ANSI, JIS,Nonstandard

Material
Spring Steel, Carbon Steel, Alloy, Copper, etc.

Surface Treatment

Galvanization,Nickel-plated,Black oxide,Dacromet

Heat treatment

Tempering,  Stress relieving, Spheroidizing.

Advantage
OEM / ODM / customized service provided
Quality control

ISO standard,100% Whole range inspection through the production

Certificate ISO9001:2008,ISO14001:2004

1) Offering video and photos with details freely during production.
2) Producing completely according to the accuracy of drawings, assembly measurement to detect function and strict

 quality control to ensure 0 return rate
3)99% orders can be ensured delivery time
4) The materials we use are optimal
5) 24 hours online service
6) The competitive factory price with the same quality and service
7) The most suitable packing method to different products.

1) Offering video and photos with details freely during production.
2) Producing completely according to the accuracy of drawings, assembly measurement to detect function and strict

 quality control to ensure 0 return rate
3)99% orders can be ensured delivery time
4) The materials we use are optimal
5) 24 hours online service
6) The competitive factory price with the same quality and service
7) The most suitable packing method to different products.

Chuanghe Fastener Co., Ltd.
Address: Lizhou industrial Park,Shangshanqi, Zhushan District, Dongcheng Town, Dongguan City, China.
CHUANGHE INDUSTRIAL(HK)LIMITED 粤ICP备09106357号-1
Address:RMH,15F,SIU KING BLDG,6 ON WAH ST,NGAU TAUKOK,KLM,HK
Tel: +86-769-27382539,27382730 Fax: +86-769-27382719
E-mail:sales@dgchuanghe.com david@dgchuanghe.com
CHUANGHE INDUSTRIAL
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