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we are constantly working on, with advanced management, sophisticated equipment and strict process control to provide customers superior products and services. We have been adhering to the "people-oriented, customer-oriented, realistic and innovative" business philosophy, and we have established good cooperation with many large domestic and foreign well-known enterprises.The disadvantage of this machinery parts is its poor corrosion resistance, its tendency to stress corrosion, and its tendency to crack during injection mould. The commonly used Y401 alloy has good fluidity and is easy to fill the cavity.

Decline, and even the phenomenon of cracking Die Casting; die casting product have a greater tendency to stress corrosion cracking. The disadvantages of the Al-Mg alloy partially offset its advantages, making it somewhat limited in its application.certification in 2016.


Contact Details
Ningbo Yuchen Auto Parts Co., Ltd.
Add:No.15, Huixin Road, Daqi Street, Beilun, Ningbo, China
Tel: 0086-574-86233996
Fax: 0086-574-86233998
E-mail: qqb@nbyuchen.com