Donge Zuanbao Diamond Co., Ltd
Donge Zuanbao Diamond Co., Ltd is a Chinese manufacturer of synthetic diamond and diamond products with a long-standing presence since 1985. Located in the Donge Economic Development Zone of Liaocheng, the company benefits from convenient transportation links and a favorable business environment. The organization emphasizes a skilled research team and technical services, supporting its wide range of diamond-based products.
The company focuses on producing polycrystalline diamond (PCD) and related diamond products, including polycrystalline diamond compacts and diamond grinding wheels, as well as electroplating diamond items. Its production capacity is substantial, with the ability to manufacture up to 60 million pieces of Zuanbao-branded polycrystalline diamond series products annually. These items are designed for use across various industries, notably drilling and cutting tools used in petroleum, metallurgy, and mining sectors, as well as in broader diamond processing and manufacturing applications.
Zuanbao PCD products are described as having a wide range of varieties and specifications, and are reportedly available upon request to meet specific customer requirements. The company has established a market footprint in domestic markets and has engaged in international trade since 1993, exporting to the United States, South Asia, and European markets. The products are positioned on the strength of technical characteristics and reliable quality, contributing to a solid reputation in both domestic and overseas markets.
Donge Zuanbao Diamond Co., Ltd invites cooperation with customers, business partners, and colleagues worldwide, seeking mutual benefit through collaborative ventures and technological exchange.

