Products
It is mainly used in down-hole for various of wear-resistant and corrosion-resistant shaft sleeve an
The valve core are used in special fluid transporting control equipment of pipeline, chemical and mi
Flexible welding rope is made with cast and self-fluxing nickel alloy on the nickel wire. The weldin
The steel belt is filled with the iron alloy powder of chromium, molybdenum, niobium etc.and makes t
It is used in the application of surface welding on the work pieces in oil drilling and gas geologic
Infiltration alloy powder products are mainly used to penetrate the workpiece surface forward and ot