DIN55Si7 62Si2MnA 65Mn cold rolled heat treatment steel strip

Spring steel strip /Starter spring /spiral spring/Coil spring/Power spring

STEEL STRIP

HS. Code: 73202090

Stell strip Scope:

1) Width: 3~50mm

2) Thickness: 0.05~2mm

3) Length: Unlimited

4) Material: Stainless steel, Carbon Steel

Application of coil spring:

1)chainsaw, garden tools

2)generator

3) electronic wire take-up

4) toy , clock and timer

5) hose reel

6) car safety belts

Heat treatment strip Work principle:

1. The hardness is 30-55 HRC depend on user demand 

2. Finish: Blue,Bright, yellow, gray, etc 

3. Edge: One or both edges round square chamfered and beveled 

4. Bright polished cold rolled steel strip

5. Tolerance of thickness: +/-0.01mm, width: +/-0.1mm 

About Shanghai Xieneng spring co.,ltd.:

Shanghai Xieneng Spring Co., Ltd. is a new hi-tech enterprise that acts as both manufacturer and exporter from 2000. In recent years, our company is supported by Huazhong University of Science & Technology, and established a new products research and development center which develops the new products in order to meet market's demands constantly.

We are specialized in all kinds of carbon and stainless steel springs as well as all kinds of heat treatment steel strips. Our products are widely used in various kinds of appliances, such as tool equipment, timers, toys, etc.

In June 2006, our company was approved by ISO9001 System. We always follow the principles of "Quality First" and abide by the contract.

We will work with rigorous scientific attitude, the steady and sure style of work, tide of the fight economic globalization, market-oriented, regarding innovating for motive force, with talents as the core, excellent management, in order to actualize the leap two times of the company. We sincerely wish cooperate with customers both from home and abroad, create the beautiful future together.

Welcome RFQ of  Coil spring:

please send us below details for OEM service:

1) material

2) size ( thickness, length, width,ID,OD)

3) quantity

4) drawings or sample

You are right to choose us:

1. Professional research and development team.

2. Complete first-class fully automatic production and testing equipment, safety package and prompt delivery.

3. Skilled and well-trained work team.

4. Provided competitive price and serious quality control.

5. Passed GB/T19001-2008/ISO9001:2008 certification.

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