With over 20 years of combined experience in the industrial diamond and superabrasive industries, SinoDiam International (China) and Thaimond Superabrasives (Thailand) work together to deliver advanced diamond materials and precision solutions for customers worldwide.
Our integrated group specializes in R&D, production, and marketing of a full range of diamond products — including HPHT lab grown diamonds for jewelry, saw grit diamonds, metal and resin bond mesh diamonds, micron diamond powders, metallic coatings, and polycrystalline diamond (PCD & PDC) products.
The Thailand facility, operating since 2021, focuses on crushed diamond, micron diamond, and coated diamond production, ensuring consistent supply, stable quality, and fast delivery for international customers. Supported by SinoDiam’s advanced R&D and manufacturing base in China, we combine innovation, precision, and reliability to provide cost-effective diamond solutions for industries such as cutting, grinding, drilling, polishing, and high-end jewelry manufacturing.ngineering brilliance with diamond precision — delivering performance, quality, and service you can trust.

At SinoDiam and Thaimond, we are committed to e