Abrasive Cutting, Grinding Wheels - J Long Hardware ...
J LONG HARDWARE ABRAISVE CO., LTD. is a company specializing in cutting and grinding wheels.With 33 years exprience,it is one of the China TOP 10 abrasive wheel manufacturers, has more than 500 employees with a production capacity of 500,000 pcs per day. J Long Hardware Abrasive Co., Ltd. is a Sino-US joint venture enterprise was orignially ...