Donge Zuanbao Diamond Co. Ltd

About Us
Founded in 1985,Website:, Donge Zuanbao Diamond Co.,Ltd is a specific manufacturer of synthetic diamond and diamond products. Locating in Donge Economic Development Zone, the company enjoys easy transportation and beautiful environment. The company has a group of experienced and skilled research workers engaging in technical services. Main products of the company are polycrystalline diamond, polycrystalline diamond compact, diamond grinding wheel, electroplating diamond products, etc. The company can produce Zuanbao brand polycrystalline diamond series products 60 million pieces every year, which are mainly used in drilling tools, cutting tools in petroleum, metallurgy and coalmine fields, as well as in diamond processing and other manufacturing industries. PCD of the company has many varieties and complete specifications and can be produced on request. Zuanbao PCD products occupies large market shares in domestic market and it has been exported to USA, South Asia and European market since 1993.The product has gained high reputation in domestic and overseas market with its excellent technical characteristics and reliable quality. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits
Products and services
PCD PDC Polycrystalline diamond Polycrystalline diamond compact Synthetic diamond PDC cutter PCD diamond PDC used on drilling bits PCD for drilling bits PDC for rock cutting PCD for natural diamond polishing PDC manufacture PCD diamond PDC for oil/gas drilling bits Drilling bits parts PCD GK PDC for rock cutting picks China PCD PDC for chain saw PCD tools PDC tools PCD for rock cutting Ungraded PDC PCD for rock cutting picks 1304/1308 PDC Ultra-hard material 1313/1613/1913 PDC PCD used on oil/gas drilling bits PDC used on geological drilling bits PCD cutting tool PDC cutters for oil/gas/coal mine explanation Abrasive tools PDC used on stabilizers of drilling bits PCD for geological drilling bits PDC insert for oil/gas/coal explanation All sizes and shapes PCD China PDC TSP insert PDC used in geological field drilling TSP inserts for stabilizers of drilling bits Polycrystalline drawing dies TSP used on stabilizers Electroplated diamond grinding wheel TSP diamond Ceramic bond diamond grinding wheel TSP used on drilling bits Resin bond diamond grinding wheel Thermal stable PCD Diamond grinding wheel Synthetic black diamond Diamond micro powder
Contact Information



The Cross of Xiaguang Road and Yushan Road, Donge Economic Development Zone, Liaocheng City, Shandong Province, China
Liaocheng, 252200


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Donge Zuanbao Diamond Co. Ltd
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