Taizhou Aotong Refrigeration Equipment Co., Ltd. is located at No. 2258 Haifeng Road, Binhai Industrial Zone, Taizhou Economic Development Zone, Zhejiang Province. With over 20 years of experience in pipe production, we have relied on strong technical strength and exquisite craftsmanship in recent years to produce the "Aotong" brand copper pipe series products that meet various needs. These products can be widely used in various industries such as refrigeration, hot water, seawater, oil circuits, construction, air conditioning, chemical, machinery, shipbuilding, etc.

We are the first professional branching device manufacturing enterprise trained by Daikin after entering China. We have been producing branching devices for Daikin, Hitachi, and Mitsubishi Heavy Industries for a long time. All branching devices are welded with special welding rods, and the three-way part is treated with unique technology, using high-quality standard copper pipes to ensure no leakage after pressure bearing. Each port is positioned with special equipment to ensure that the copper pipes are not misaligned after insertion, and the inner diameter tolerance meets international standards, saving welding rods, reducing costs, and increasing strength for customers. After processing, special technology is used for oil and grease removal, fully meeting the requirements of 410A.

We always pay attention to science and technology, constantly develop new products, reliable quality and advanced technology, and win good reputation at home and abroad. Our products are exported to Türkiye, Malaysia, Japan, France, Spain, Australia and other countries and regions. Our goal is to provide packaged services for the installation of air conditioning cooling, and provide high-quality products and efficient services for the installation of air conditioners.

We sincerely welcome all air conditioning refrigeration parts dealers and engineering companies to contact and negotiate business, cooperate for mutual benefit and development.