all kinds of aluminum alloy extrusion products round bars, square bars, seamless tubes, angles, extrusion profiles, etc., special drilling tools for oil and gas wells, coring tools, core bits, etc....

4th Floor 7B Building Caohejing Minhang Shanghai Shanghai ***, 4th Floor 7B Building Caohejing Minhang

For best in class Gas Discharge Tube, we have been serving the telecom industry since 2000, operating as renowned Supplier and Supplier of TVS DIODE THYRISTOR GAS DISCHARGE TUBES. We understand t...