Products character :1.Material selection -- test the raw material , use the 40Cr steel with excelent density ...

Products Character :1.Using special alloy steel which enhance the internal structure and the density ...

Products character :1.Manufactured by 40CrMo steel and processed by CNC to ensure accurate size and elegant appearance which enable it to equip conveniently ...

Products Character :1.Using20CrMo steel as raw materials , which are provided by domestic famous manufacturer ; forging again and again to make forming , to mak···