Business:Professional behalf of sick leave open three hospitals, for sick leave, for medical diagnosis proved proof of pregnancy, hospitalization prove abortion proved that the ring card, ligation syndrome
Business:RC absorption, composite over-voltage protection, over-voltage and arc protection devices, harmonic elimination, computer harmonic elimination device, zero sequence current transformer, a small current computer system grounding line selection device
Business:Calorimeter and pre-paid IC card control valve cooling, hot water and pressure gauge, ultrasonic cold heat meters, thermometers, steam flowmeters, electromagnetic flowmeters, vortex flowmeters, flow meters and other products
Business:HP series electric / wind approved torque tester, HT series cap torque tester, HDP series screw torque tester, HB Series torque wrenches Calibrator, HBD series dual range torque wrench Calibrator, HBJ Series Compact Torque Wrench Calibrator,
Business:Logging devices thermostat transmitter pressure transmitter counter current and voltage transducer signal isolator with electrical instrumentation Hong Chang Hui United States Al Gore GORE
Business:R & D and sales of electronic products, computer software development and sales, online sales cameras, domestic trade, import and export business (above items laws, administrative regulations, the State Council decided to ban the project, except to li