In 2021, Qiandao reached a cooperation agreement with Shenzhen Changyuan Precision Tools Co., Ltd. to supply QD580 CNC tool grinders and QD680 CNC tool grinders to customers. The total number of machines supplied exceeded 11. Shenzhen Changyuan Precision Tools Co., Ltd. specializes in the production and processing of CNC cutting tools, the sales of precision hardware tools, mold accessories, tungsten steel, mechanical equipment, and accessories. Founded in 2012, Shenzhen Changyuan Precision Tools Co., Ltd. is a full-process hard alloy CNC tool enterprise that integrates research and development, design, production, sales, and training.
