About Us

We are a provider of welding solutions for special materials, with eight years of experience specializing in atomic diffusion welding technology. We have successfully broken through the technical barrier of seamless tungsten carbide welding, enabling tungsten carbide to be welded with most types of steel while maintaining high strength and excellent impact resistance. Binko Precision Technology Co., Ltd. is located in Dongguan, a major manufacturing hub in China’s Pearl River Delta region. Our main products are tungsten carbide welded rods and related finished components. We are a manufacturing enterprise integrating R&D, production, and sales. Our tungsten carbide rods feature tungsten carbide at the front end and high-speed steel at the shank, combining the wear resistance of carbide with the toughness of high-speed steel. Compared with solid carbide, they are more cost-effective and less prone to breakage; compared with conventional high-speed steel, their service life is more than five times longer. This not only helps customers improve efficiency and reduce costs but also minimizes the waste of tungsten resources. At present, our company offers tungsten carbide welded HSS drill rods, finished punches and pins made of tungsten carbide composite materials, as well as welding services for customer-supplied drills, taps, and cutting tools. We also provide customized welding solutions for various special materials. We are dedicated to serving industries such as automotive parts, fasteners, metal stamping, and new energy components—helping you save material costs, enhance production efficiency, and make your products more competitive.