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Beryllium copper alloy with excellent mechanical properties, physical properties and chemical properties in one, after heat treatment (solution treatment and aging treatment), with a special steel with high strength limit

Phosphor Bronze (Phosphor Bronze) (Tin Bronze) (Tin Phosphor Bronze) Bronze is added Dephosphorization agent Phosphorus P content 0.03 ~ 0.35%, Tin content 5 ~ 8% .And other trace elements such as Fe, Zn

First, low-cost, low prices to high value-added, high profitability changes, the current construction hardware industry there are still low-cost competition among peers, disrupt the status

Dongguan hardware shrapnel manufacturers, Dexiong strong. Hardware shrapnel production is a special process of processing cold stamping of stamping dies and processing materials

Auxiliary, accessory, finished products used in our daily life and industrial production. Early use of gold, silver, copper, iron, tin and other metal materials made.