Sichuan Qingbei Technology Development Co., Ltd. is an innovative development platform established with investment from renowned domestic experts in Beigang materials, processes, marketing, and investment, specializing in the R&D, production, and operation of Beigang product technology. The company adheres to the philosophy of "market-driven, expert-led, resource-sharing, and joint development."

After more than twenty years of hard work, Qingbei's technical team has painstakingly developed bainitic steel wear-resistant material products. The main properties are HRc48-55 and AKv>15~35J, leading the domestic industry. Their service life has been market-validated to be about twice that of traditional high-manganese steel materials. The developed products include pipe fittings and blades for high-pressure concrete pump trucks, high-impact wedge-suction dredger teeth, large grab ship grab teeth, jaw plates for jaw crushers, millstone walls and crushing walls for cone crushers, and Raymond grinding rollers and rings.

The laminated sand shell type process is efficient, environmentally friendly, and stable in quality. Another feature of our company is the successful development of a composite shell casting process for producing medium and large precision cast steel parts based on traditional coated sand processes. This expands the application range of the laminated sand shell mold process from cast iron and cast aluminum to materials such as carbon steel, alloy steel, and stainless steel, increasing the product range of precision castings to 100~200Kg.

The company has a supporting large-scale Beigang casting production base with an annual output of 20,000 tons, a nearly 10,000-ton annual production line for coated sand shell casting, and a comprehensive quality assurance system. The company not only provides high-quality Beigang products and integrated technical services and solutions, but also offers batch precision castings made from various materials such as carbon steel and alloy steel. The company warmly welcomes experts, scholars, and users from home and abroad to visit and guide us, seeking mutual development.