We join hands with SINOMACH Precision Group of Companies(Fortune 500 company) , Functionalisation of diamond as the main business direction. We are a leader in laboratory-grown diamonds, diamond micropowders, ultra-high thermal conductivity diamonds, and more.Our main products include gem-quality lab-grown rough diamonds (including HPHT and CVD), man-made diamonds, lab-grown polished diamonds, lab-grown diamond jewellery, lab-grown diamond rings, lab-grown diamond earrings, custom-made fine jewellery and so on.We are adhering to the core values of "joint efforts, innovation and win-win", put the quality of the important position in the development of enterprises, and is committed to providing high-quality products for each customer to achieve a win-win situation with customers.