TEL:86-769-81559188
86-769-81559077
FAX:86-769-81559088
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Postcode:523870
E-mail: Sales@qzspring.com
Address: Zhenqing Road, hehe District, Shangsha village, Chang'an Town, Dongguan City, Guangdong Province
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In the design and development of the spring, the material selection is mainly considered from the following aspects.
1) The spring can meet the customer's requirements for product quality.
2) The selected materials can meet the process requirements of product processing.
3) Materials that can be purchased.
4) The selected materials have processability and economy and high cost performance for the spring products.
5) The possibility of material scrap treatment and resource recycling should be considered.
6) The scrap, processing process and finished products of the selected materials are not public damaging and conform to the government laws and regulations.
7) The material meets the special characteristics of the product, such as specification and size, process performance, mechanical strength, heat treatment performance, environmental corrosion or influence, electromagnetic characteristics, service environment temperature, etc.
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