Hengchang tools co., Ltd located in the techninal&development zone of Xingtai city Hebei ***** is a high technology export-oriented enterprise that produce diamond and geologic drilling company has it\'s own import export power.We possess advanced ...

Daifu Industries Group Co., Limited is the biggest OEM in Chinese diamond tools market, plastic packing, and chemical producer of raw materials China.Daifu products are well sold China abroad brand name Daifu . Its export include mainly Diamond saw blade, PP ...