Beijing Jingjieruisi Technology Development Co., Ltd. is located in Beijing Economic and Technological Development Zone (Yizhuang). It is a private joint-stock company specializing in metallurgical complete sets of equipment such as metal surface coating and metal strip deep processing, and a high-tech enterprise integrating machinery, optics, electronics and hydraulics.  

The company name "Jingjieruisi" embodies profound philosophy and pursuit:  

- "Jing" represents rooting in Beijing, the capital of China, enjoying geographical advantages, with the aim of serving the whole country and looking at the world;  

- "Jie" implies that the place nurtures outstanding talents, gathering elites to build a harmonious team with solid team spirit, highlighting the harmony among people;  

- "Rui" reflects forging ahead, continuous innovation and sustainable development, serving users with leading technologies, highlighting the firmness of will;  

- "Si" means careful thinking and rigorous handling of affairs, focusing on reality while having clear goals and looking to the future, demonstrating the breadth of vision.  

The company's business covers galvanizing, galvanized aluminum-magnesium, galvanized aluminum-silicon production lines, color coating production lines, continuous annealing units, and pickling production lines. It has built a full-industry-chain service model of "planning - design - manufacturing - installation - commissioning - operation and maintenance", and can provide EPC (Engineering, Procurement, Construction) general contracting services and customized single-machine equipment services.  

Technically, the company's independently developed coating process can accurately adapt to gas sources in the full calorific value range such as blast furnace gas, coke oven gas, and natural gas. Relying on the independently developed intelligent control model, it can realize full-process automated monitoring of production lines, ensuring stable operation of equipment while helping customers reduce energy consumption and labor costs by more than 30%. As of June 2025, it has accumulated nearly 200 production lines built and renovated, including 38 blast furnace gas production lines and 5 converter gas production lines, serving 63 domestic and foreign customers in total.  

In the future, Jingjieruisi will continue to uphold its philosophy, constantly improve its technology and service level, and contribute more to the development of the metallurgical industry.