Xinxiang Zeson Copper Product Co., Ltd is founded in 2012 and headquartered in Xinxiang City, Henan Province, China, our workshop is 50,000 square meters and backed by a professional technical team of 170 experts we specialize in precision copper connectors for central air conditioning systems. Integrating R&D, manufacturing, and quality control under one roof, our mission is to deliver highly reliable core components globally to the HVAC industry.