Hongtong Environmental Technology (Guangzhou) Co., Ltd. is a company specializing in the design, manufacturing, and system solutions for scroll compressors and inverter controllers. As a mixed-ownership enterprise, it is majority-owned by Guangzhou Industrial Investment Holding Group (GIIHG), with investments from Foshan Tongbao, Guangzhou Wanbao, Qingdao Haier, and other partners. Originating from the Scroll Compressor Division of Guangzhou Wanbao Group, the company was established in 2012. It has developed the Φ125 and Φ160 series products, earning industry accolades such as the Aipulan Core Award and the Golden Nail Award. Hongtong Environmental Technology operates a comprehensive professional testing laboratory equipped with advanced instruments including Zeiss coordinate measuring machines, roughness testers, mechanical testing equipment, high-precision cooling capacity test benches, and full-condition lifespan testing stations. Currently, the company’s products span seven major sectors: transport air conditioning, refrigeration and freezing, low-temperature heat pumps, high-ambient-temperature refrigeration, ultra-low-temperature helium refrigeration, marine containers, and advanced air conditioning control systems. With a maximum cooling capacity of 25HP, the company is committed to delivering high-efficiency, eco-friendly, safe, and reliable products, alongside professional, meticulous, and continuously satisfactory services.