Heze Lanhai Cleaning Co., Ltd. was established in 2009 (formerly Chengdu Lixin Cleaning Automation Development Co., Ltd. Heze Branch). It is a technology-based enterprise integrating research, design, and construction. The company possesses advanced professional equipment and highly skilled construction personnel, with comprehensive laboratory analysis and testing capabilities, as well as a robust quality assurance and after-sales service system. It specializes in chemical cleaning and passivation of chemical equipment, various heat exchange equipment, industrial pipelines, central air conditioning systems, and boilers, as well as high-pressure jet cleaning. The company also produces and sells central air conditioning cleaners, high-penetration degreasing and rust-preventing fluids, four-in-one metal phosphating solutions, stainless steel pickling and passivation pastes, room-temperature metal blackening agents, electroless copper plating solutions, stainless steel color chemical coloring agents, bio-flocculants, oil-water separation agents, various water treatment agents, and descaling agents. 

　　Lanhai Cleaning is committed to providing you with the most perfect service through cutting-edge cleaning technology and a comprehensive quality supervision system.