Sort your projects into collections. Click on "Manage Collections" to get started
材質有中碳鋼、不鏽鋼、銅、鋁、鉻鉬鋼、鍍鋅板等常見板材。可代工其它製程如車銑加工、熱處理、焊接及電鍍、烤漆、電著、振動、研磨等表面處理
