Founded in 1985, Dong'e Zuanbao Diamond Co., Ltd. is a professional manufacturer of synthetic diamond and diamond products. Located in Shandong Dong'e Science and Technology Industrial Park, our company enjoys convenient transportation and beautiful environment.



Our company has a group of experienced and skilled research workers engaged in technical services. Main products are polycrystalline diamond, polycrystalline diamond compact, drawing dies, electroplating diamond products, etc. Our company can produce Zuanbao brand polycrystalline diamond products of 60 million...