Joint creation of the instruments of Nanjing Co., Ltd. specializes in producing high-speed analytical instruments, high-speed carbon and sulfur analyzer, laboratory equipment, laboratory equipment, carbon and sulfur analysis instruments, the three elements of the instruments, multi-element analytical instruments, infrared carbon and sulfur analyzer, non-ferrous metals analysis instrument, laboratory equipment copper alloy, aluminum alloy analyzer, instrumentation zinc alloy, magnesium alloy detector elements, materials analyzers, analyzer steel, foundry equipment, carbon silicon analyzer, mineral analyzers, liquid metal, thermometer, , metallographic analysis, hardness, HB-3000B Brinell-type hardness tester, testing machine, electronic scales, physical and chemical equipment. 
 Tel: 13912915678 Mr. Xu Biao, thank you!