Henan Yalong Superhard Materials Co.,Ltd is the largest producer of synthetic diamond micropowder and lapping paste in China,the production per month attains to 8000000-10000000ct.Its floor space is 1 hectare including standard workshop of 4000 square meters.The company pocesses advanced processing equipment,strong technological force and strict testing means.All our series products are manufactured according to the National standards. Our various grain sizes of diamond micropowder are refined products ,which , besides supplying domestic market,95% are exported to the counties and regions as U.S.A.,Japan,Taiwan,Belgium,Germany,India,etc.
