QINGDAO HANSHUANGRUI TRADE CO LTD, (referred to as QINGDAO HSR)is located in Qingdao China, with a self-owned manufacturer factory founded in 2014. We maintain an outstanding reputation of providing excellent goods and service to welding, machined equipment in range of cast iron、 steel、 stainless steel, aluminum parts , TIG and MIG welding, and galvanization etc. And also we produce cooling systems (water radiators, air to air inter-coolers, oil coolers) for various types of vehicles, buses, construction machinery, generator sets, special vehicles, military equipment, and other equipment.

We are a comprehensive manufacturing enterprise that integrates mechanical processing, welding, manufacturing, surface treatment, assembly, research and development.

Our company has more than 60 sets of production equipment, including high-precision large gantry machining centers, 12 meter floor boring and milling machines, vertical machining centers, high-speed laser cutting machines, flame cutting machines, secondary protection welding argon arc welding, large shot blasting workshops, paint spraying workshops, etc

Our company has processes such as riveting, machining, surface treatment, assembly, mechanical and electrical installation and debugging. The riveting workshop is responsible for plate welding, body welding, and structural welding; The machining workshop is responsible for the CNC machining, turning and milling, boring and milling, assembly and other processes before and after the production of products; Surface treatment undertakes important processes such as aging treatment, shaping and polishing, sandblasting, shot blasting, painting, etc.

Our company has a high-quality and high-tech production management team. The spirit of efficiency, pragmatism, innovation, and continuous improvement has enabled our production and service to better meet user needs and win the trust of our customers. In order to achieve higher levels of service and management in various aspects and to achieve scientific, standardized, standardized, and procedural management, the company fully implements the ISO9001:2015 quality management system and has strict quality control for every step of the process. We have passed ISO3834 and EN1090 welding system certification

We expect to become a leading manufacturer and exporter in China and abroad.

We are well experienced in specially manufacturing for customers according to their confidential drawings or samples, and we also offer customers with innovative design and technical support. We are a partner you can rely on for assurances, trust,quality products,technology and service today and future. And we are looking forward to establish a strategic partnership with you for a long term cooperation and development.