Yiwu Coolworld Refrigeration Equipment Co., Ltd. is located in Yiwu, "the world's largest small commodity wholesale market."It is convenient for trade and transportation. It is close to Ningbo Port and Shanghai Port. After years of development, it has formed R&D, production, sales and import and export trade. Integrated company.The company's main business: manifold gauge set, air conditioning refrigeration accessories, copper fittings, brass fittings, refrigeration tools, various valves
