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Hongwei stamping Factory’s predecessor is mould factory. In 1986′, Mr Guo, start to make moulds for factories, because his high technology and the good fathi, the business is lager and lager, he decided to set up own manufactory (Suntrory mould factory). As time past, in 1992′, Guo couples decide to make products by themselves, they use their whole money to purchase …

What is the salt spry test? Salt spray test is an environmental test that use salt spray test equipment to creat an artificially simulated salt spray environmental conditions to test  the corrosion resistance of products or metal materials. There are two methods, one is test in natural environment, the other is test in the artificial accelerated simulated salt spray environment. …

May 31st – June 2rd, We are in the turkey Fair.

Stainless steel is an abbreviation for stainless acid resistant steel. It is resistant to air, steam, water and other weakly corrosive media or stainless steel. It is called stainless steel; it will be chemically resistant to chemicals (acid, alkali, salt, etc. Corrosion of the steel is called acid-resistant steel. Because of the difference in chemical composition between the two, their …