Gongdong Yinchuang Technology Co.,Ltd was established in 2009 , located in Dongguan City , China. We are an ISO 9001:2015 certified company and have specialized in manufacturing tungsten carbide mechanical parts , micro dispensing nozzles, laser solder ball welding nozzles, small needle pins, etc. We are very good at grinding milling polishing EDM machining of tungsten carbide, high precision and accurate. We have Micro EDM machine, Sodick EDM machine, CNC external cylindrical grinding machine,GF high speed milling machineand CNC lathe machine.
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