We Henan Yalong Superhard Materials Co., Ltd mainly produce synthetic diamond micropowder, diamond lapping paste and synthetic diamond grinding grits (RVD). Our company covers an area of 1 hectare, including standard workshop of 4000 square meters. Our company possesses advanced processing equipment, strong technological force and strict testing means. As one of the largest manufacturers of superhard materials in China, we are able to produce 8 million to 10 million carats of synthetic diamond micropowder per month. All of our products are manufactured in strict accordance with national standards. Meanwhile, our company was awarded the certification of ISO 9001 since 1998.

Apart from the supply of the domestic market, 90% of our synthetic diamond micropowder has been exported to 15 countries and regions as the USA, Japan, Belgium, Germany, India, China Taiwan, etc, which enables us to be the largest exporter in China’s diamond powder industry.

Regarding ‘customer first, quality first, Human-Oriented and Honest Operation’ as our business principle, we are always ready to provide the most suitable products, the best service to meet your special requirements. Your satisfaction is the ultimate goal of our efforts.

with high particle strength and high thermal stability.

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widely used for lapping and polishing superhard materials.

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