... , turning, milling, drilling, grinding, broaching, welding and assembly.3.Variety of standards:ISO,GB,DIN,JIS,ANSI4.ISO9001-2008,SGS,ROHS ... certificate.5.We have a lot of years technical experiences, we are engaged in the hardware for ... days according to order qty.superiorityCustomized size and spec /OEM available Stock goods,free for samples.Picture:4) Factory:5) Packing ...