Beijing Worldia Diamond Tools Co., Ltd. ( namely Worldia ) located in China, is a professional manufacturer of premium quality PCD/PCBN cutting tools, diamond scribing wheels(diamond glass cutting tools), diamond die blanks, PDC Cutters and CVD diamond line of products, and processing service supplier of lapping / polishing of PCD Blanks, rework of PDC Cutters, laser cutting, drilling and EDM machining of PCD / PCBN blanks.