Changzhou Runlai Technology Co., Ltd. is located in the Western Taihu Lake Science and Technology Industrial Park, Changzhou, China. The company has a registered capital of 200 million yuan, more than 600 employees, and covers an area of 255.5 acres, with 102,000 square meters of workshops, office buildings, and R&D centers. The company is positioned as a professional manufacturer of basic raw materials and is the world's largest integrated R&D, manufacturing, and sales base for copper tubes in a single entity.

The company has 8 brand-new production lines, capable of processing 300,000 tons of precision copper tubes per year. It adopts advanced, efficient, energy-saving, and continuous copper processing technology, introducing the world's most advanced technology and equipment. Its production capacity, process level, equipment performance, and intelligence are all at the leading level in the industry. The products are characterized by high quality, low energy consumption, environmental friendliness, and high finished product yield, in compliance with ASTM B280, JIS H3300, EN 12735-1, IS 1076, GB/T 17791, and GB/T 20928 product standards. The company has obtained IATF16949 automotive quality management system certification, JIS H3300 certification, GB/T19022/ISO10012 measurement management system certification, GB/T19001/ISO9001 quality management system certification, GB/T24001/ISO14001 environmental management system certification, and GB/T45001/ISO45001 occupational health and safety management system certification, meeting the domestic and international market demand for high-quality precision copper tubes. The products are widely used in air conditioning, HVAC, communications, and high-efficiency heat exchange industries. Currently, the company has become a core supplier for enterprises such as Gree, Midea, Haier, Hisense, AUX, TCL, DunAn, and Sanhua, forming stable strategic partnerships, and has become the most influential copper tube supplier in China.

The company focuses on the professional manufacturing of precision copper tubes, adhering to the core values of 'united in purpose, building and sharing together,' creating higher value for customers, and is committed to building a lean manufacturing enterprise with core competitiveness and respect.