Donge Zuanbao Diamond Co., Ltd
Donge Zuanbao Diamond Co., Ltd is a Shanghai-based manufacturer specializing in synthetic diamonds and a range of diamond products. Established in 1985, the company has developed a significant footprint in domestic manufacturing and international markets through decades of technical expertise and ongoing production capability. The organization situates itself within Donge Economic Development Zone, a location noted for its accessibility to transportation networks and favorable operating conditions. This strategic position supports the company’s manufacturing processes and logistics, facilitating connections with customers across multiple regions.
A key strength of Donge Zuanbao Diamond Co., Ltd lies in its experienced research and technical staff. The company emphasizes technical services as part of its value proposition, leveraging the knowledge base of its team to support product development, quality control, and process optimization. The core products highlighted by the enterprise include polycrystalline diamond (PCD) materials and related components. These polycrystalline diamond offerings are central to the company’s manufacturing activities and are produced to meet the demands of demanding industrial applications.
In addition to PCD and related diamond materials, the company manufactures diamond-related tooling components such as diamond grinding wheels and electroplating diamond products. These products are utilized across various sectors, including drilling tools and cutting tools used in petroleum, metallurgy, and coal mining industries, as well as in broader diamond processing and other manufacturing applications. The breadth of product lines indicates a capability to tailor diamond-based solutions to a range of industrial needs, extending from high-precision tooling to broader material processing components.
The company reports a substantial production capacity for its Zuanbao brand polycrystalline diamond series. It states an annual production capacity of approximately 60 million pieces, a figure that underscores its scale and commitment to meeting customer demand. The emphasis on large-scale production aligns with the needs of global markets where consistent supply and standardized specifications are essential for toolmaking and manufacturing operations.
Export activity has been a notable area of the company’s market engagement since 1993. Donge Zuanbao Diamond Co., Ltd has reportedly exported its products to the United States, regions across South Asia, and Europe. The ongoing export history suggests a track record of compliance with international requirements, potential certifications, and the ability to navigate cross-border logistics and regulatory frameworks that accompany global trade in diamond-related products. The company highlights that its products have earned recognition for technical characteristics and reliability in both domestic and overseas markets, reflecting a sustained emphasis on quality and performance over many years.
The institution expresses openness to international collaboration and invites customers, business associations, and prospective partners from around the world to engage in dialogue and explore mutual opportunities. This stance indicates a willingness to develop new partnerships, address customer-specific needs, and pursue shared benefits through cooperative endeavors. While detailed information about production processes, quality management systems, or supplier certifications is not provided in the available materials, the combination of long-standing operation, technical expertise, and export experience positions the company as a seasoned supplier of diamond-based materials and tooling.
Overall, Donge Zuanbao Diamond Co., Ltd presents itself as a traditional, technically proficient manufacturer with a clear focus on polycrystalline diamond products and related diamond tooling. Its established presence in Shanghai, coupled with decades of export activity, points to a business model built on reliability, volume capability, and an ability to service international customers with stable supply and consistent product performance. The company’s history and product focus suggest a strategic emphasis on meeting the demands of industrial tooling, drilling, and material processing sectors through specialized diamond solutions.