Main Exhibits:The company specializes in the production of all kinds of cold and hot upsetting hex nuts, bolts and stainless steel nut bolts, all kinds of non-standard shaped parts and locking nuts (bolts, nuts, studs, washers, rigging) and other standard products, the implementation of standards: GB, ISO, ANSI, JIS, DIN, BS, UNI, AS, AS, CNS, SH(petrochemical) standard, HG (chemical) standard, auto standard parts, etc. Specifications range from M12-M200, 1/2 "-5", nut grade is 8-12, US 2B, bolt grade is 8.
Main Exhibits:Portable multi-component gas detection alarms MS104K, MS400, MS500, MS600 series, multi-component portable gas analyzer PTM600 series, fixed online MIC-300, MIC-500S, multi-component MIC-600 series gas detectors, MIC2000 Gas alarm controller
Main Exhibits:Screw pump(oil pump)blowoutpreventeon anchoring Integrated tool;,FB-LZQ dlrect dreve unit for closed screw pump;,Wellhead plowout prevention control tool of pumplng unit;,Y441-114 releasing slip packer.