Carbide three-dimensional cold rolling rollers

As a source manufacturer with 20 years of deep cultivation in the tungsten carbide rolls field, we have always focused on the research, development, and manufacturing of rolls for cold-rolled rebar, with superior quality, rapid response, and flexible customization as our core competitiveness, providing efficient and durable roll solutions for global customers.  

Using high-purity tungsten carbide (WC) and cobalt (Co) based alloy formulations, through vacuum sintering and precision machining, we ensure stable hardness of the rolls. For cold-rolled rebar, tungsten carbide rolls—professional manufacturing, the choice of quality.

Renqiu Hengrui Tungsten Carbide Co., Ltd. is located in Shizhuang Industrial Zone, Renqiu City, Hebei Province, adjacent to the North China Pearl Baiyangdian Lake and the Xiong'an New Area, covering an area of 12,000 square meters. Since entering the tungsten carbide industry in 2000, the company has evolved from initially distributing tungsten carbide products to now being a full-chain specialized tungsten carbide company integrating product R&D, manufacturing, online and offline sales, and after-sales service.

Our company mainly produces cold heading dies, tungsten carbide rolls nail making dies, progressive dies, tungsten carbide plates, tungsten carbide nozzles, tungsten carbide ball mill jars, roll rings, valve cores, valve seats, etc., which are used in various fields such as mining, oil extraction, electronics, automotive, and military industries. Our products are distributed throughout the coastal regions of Jiangsu and Zhejiang and are exported to European, American, and Middle Eastern markets. We have a high-tech R&D and production team, having developed over 40 independent brands and holding four national patents. We have passed ISO9001 certification, ISO2000 certification, and China Credit Enterprise System certification. Products ranging from a few grams to hundreds of kilograms are all produced using HIP sintering equipment and the Hughes sintering process from the United States, with scientific testing and analysis of hardness, density, coercive force, magnetic saturation, metallography, and bending strength to ensure every product meets quality standards.