Zhengzhou Dongyao Nano Materials Co., Ltd.
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Dongyang Refractories Co., Ltd. Zhengzhou
🇨🇳 China
51-100 peopleManufacturer/Trading CompanyOwn brand
Low MOQ
Key market
🇰🇷 South Korea
Description
Dongyang Refractories Co., Ltd. Zhengzhou is a manufacturer and trading company based in Zhengzhou, China, specializing in the research, development, production, and sales of refractory materials. Established 15 years ago, the company employs between 51 and 100 people and holds an ISO 9001 quality management system certification. They offer a comprehensive range of refractory products, including firebricks such as clay bricks, high-alumina refractory bricks, phosphate bricks, lightweight refractory bricks, AZS bricks, grade alumina bricks, high-strength wear-resistant corundum bricks, and silicon mullite wear-resistant fire bricks. Additionally, they produce refractory castables and wear-resistant casting materials. The company operates a factory equipped with a natural gas tunnel kiln production line with automatic temperature control, an automated castable production line, and 15 sets of 315 to 800T series forming presses. Their products are widely utilized in heavy industries including iron, steel, cement, glass, non-ferrous metal smelting, and casting molds. Dongyang Refractories Co., Ltd. Zhengzhou exports its products to various international markets, including South Korea, India, Russia, Vietnam, and Taiwan.
Refractory Brick High Quality Silicon Mullite Wear-Resistant Fire Bricks$200
ZZDM Superabrasives Co., Ltd.
🇨🇳 China
200811-50 peopleManufacturerHigh-tech enterprise
ODM manufacturer
OEM manufacturer
Shipments
41
Key customer
SOLAR DIAMOND TOOLS
Key market
Oceania
Description
ZZDM Superabrasives Co., Ltd. is a professional manufacturer and supplier of superhard materials based in the Zhengzhou High & New Technology Industrial Development Zone, China. Established in 2008, the company has grown into a leading industry player, recognized as the largest manufacturer of metal bond grinding diamond (MGD) in China with an annual output of approximately 60 million carats. Operating with ISO 9001 certification, the firm maintains a strict quality control system and advanced testing equipment to ensure consistent product performance.
The company specializes in a comprehensive range of superabrasives, including industrial diamond (saw grit, wheel grit, and resin bond), Cubic Boron Nitride (CBN), Polycrystalline Diamond (PCD), PCBN, TSP, and CVD diamond. Their product portfolio serves diverse industrial applications such as sawing, drilling, grinding, polishing, and lapping. Notably, their resin bond diamond is designed as a high-performance alternative to the RVG series, and their PCD and CVD products are positioned as competitive alternatives to major global brands like E6 and DI.
ZZDM Superabrasives operates as an OEM provider with a dedicated R&D team and more than 10 production lines. With a workforce of up to 50 employees and an annual output value exceeding US$100 million, the company has successfully expanded its reach to over 30 countries worldwide. Their offerings include specialized materials such as diamond micron powder, large single crystal diamonds, and various coated diamond and CBN products tailored for global industrial markets.
Industrial Diamond
