Factory Workshop  Our factory Our factory Since its establishment, Renqiu Hengrui Cemented Carbide Co., Ltd. has attached great importance to the talent development strategy. It has a production and R&D team of senior engineers, engineers, and technical backbones, and has established industry-university-research demonstration cooperation with the metal materials disciplines of universities and colleges to be able to Provide comprehensive product design, technical solutions, technical training and technical consultation for all types of users, and assist users in solving various problems encountered during the use of tungsten carbide molds. The company insists on using high-end talents and high-end technical equipment to create high-end, high-quality cemented carbide products, establish China's national cemented carbide brand, and make Zhuzhou manufacturing famous in the world. The company adheres to innovative development, uses new process technology, and efficiently develops new products, and meets the needs of global customers with strong supply capabilities, fast delivery, and stable product quality. Products testing The cold heading mold is used for cold heading, stamping, cutting, pre-forming, drawing of steel rods and steel pipes with high compression rate, upsetting, perforating, part marking on the blank material on the cold heading machine.When it comes to screws, nuts, bolts, the cold heading mold is mainly used to forming the shape of the product’s rod, neck, and head, with the cooperation of a punch mold Hard alloy cold heading molds are mainly used for pressing and stamping various metal and non-metallic powders, stretching steel bars and pipes with high compression rates, forging, punching, and stamping molds working under high stress, machine accessories, mold cores, and making stamping molds, such as stamping watch parts, musical instrument spring pieces, etc; Moulds for punching battery shells and toothpaste skins; Stamping molds, impact resistant forging molds for small-sized steel balls, screws, nuts, and cold heading, cold punching, and cold pressing molds for the production of standard parts, bearings, tools, and other industries; Stamping molds for bullet heads and casings. Our Team Transport of Products  We can send international express such as DHL, FedEx, UPS, SF Express, etc. We can also choose lower-cost shipping methods such as sea transportation and air transportation. FAQ  1. What is tungsten carbide and why is it used in mold manufacturing? Tungsten carbide is a composite material made of tungsten and carbon. It is widely used in mold manufacturing due to its exceptional hardness, wear resistance, and high temperature tolerance, making it ideal for producing high-quality and durable molds. 2. How can a tungsten carbide mold solve usage problems? Tungsten carbide molds are known for their precision and durability, which allows them to effectively address common usage problems such as wear and tear, deformation, and poor mold quality. Their superior performance ensures consistent and reliable mold usage. 3. Can tungsten carbide molds be customized to specific requirements? Yes, as an experienced tungsten carbide mold manufacturer, we have the capability to customize molds according to specific requirements. Whether it's a unique design, size, or material composition, we can tailor the molds to meet the exact needs of our customers. 4. What sets your company apart in terms of tungsten carbide mold production? With 18 years of production experience, our company has developed a deep understanding of tungsten carbide mold manufacturing. We combine our expertise with advanced technology to deliver high-quality molds that excel in performance and longevity, setting us apart from other manufacturers. 5. What industries can benefit from using tungsten carbide molds? Various industries, including automotive, aerospace, electronics, and manufacturing, can benefit from using tungsten carbide molds. These molds are suitable for producing a wide range of components and products that require precision, durability, and resistance to harsh operating conditions.