中国エンジニアリング機械
In 2011, the competition in the hex bolt China engineering machinery market will be more intensely, on the basis of […]
In 2011, the competition in the hex bolt China engineering machinery market will be more intensely, on the basis of […]
金属鋳造サービスでは、金型、鋳型、またはパターンを使用して、自由流動性の液体金属を成形します。 鋳物は
AlZn10Si8Mg aluminum alloys & AlZn10Si8Mg alloy casting parts We are a professional die casting company in China, we have produced