Shijiazhuang Daoya Trading Co., Ltd., also known as PDC industry, is a manufacturer and trading company based in Shijiazhuang, China, specializing in industrial diamonds and diamond tools. Established in 2019, with the PDC industry brand dating back to 1980, the company operates with 101 to 200 employees and has a factory. They primarily supply diamond tool manufacturers worldwide, offering a comprehensive range of products including PCD Cutting Tool Blanks, PDC Cutters, various forms of Resin Bond Micron Diamond, Saw Grit Diamond, Metal Bond Micron Diamond, and Diamond Blades for granite. Their product portfolio also extends to a variety of polishing pads such as Convex Diamond Polishing Pads, Metal Bond Diamond Polishing Pads, and Wet Diamond Polishing Pads. Shijiazhuang Daoya Trading Co., Ltd. emphasizes working closely with customers to provide appropriate diamond types for specific applications and exports 31% to 40% of its products to markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Mid East, Eastern Asia, and Western Europe.