Air conditioning and refrigeration systems are essential for maintaining comfortable and healthy indoor environments. The copper fittings in these systems play a significant role in ensuring efficient and effective functioning. China is among the leading manufacturers of these fittings, with several companies specializing in their production.
1. Shaoxing Rongdi Mechanical Co., Ltd. Website:sxrongdi.com
SHAOXING RONGDI MECHANICAL CO.,LTD founded in February 2011, is located in tangpu industrial zone, shangyu district, zhejiang province.
The company is mainly engaged in refrigerator compressor process pipe, exhaust pipe, air conditioner U-tube, span pipe, air-conditioning pipe, silencer, filter, branch pipe, T-type three-way pipe, three-way pipe, special-shaped pipe fittings, Flute tube, tapered tube, etc.
Since its establishment, the company has been constantly absorbing and learning from advanced operation methods and management methods, and constantly improving the enterprise management concept. It has successfully passed the iso9001:2008 quality management system certification in May 2013, guaranteeing the company's continuous and stable supply capacity.

2. Zhuji Taisu Metal Products Co., Ltd.
Zhuji Taisu Metal Products Co., Ltd is a leading manufacturer of air conditioning and refrigeration copper fittings in China. Established in 1995, the company has grown to become a trusted and reliable supplier of fittings such as elbows, tees, reducers, and valves. Taisu Metal Products' commitment to quality, innovation, and customer satisfaction has earned it a great reputation in the industry.
3. Taizhou Runde Electrical Machinery Co., Ltd.
Founded in 2000, Taizhou Runde Electrical Machinery Co., Ltd. is a leading manufacturer of air conditioning and refrigeration copper fittings. With over 20 years of experience, the company has built a solid reputation for producing high-quality copper fittings such as couplings, adapters, and valves. Runde Electrical Machinery is committed to providing customers with reliable products and excellent service.
4. Zhejiang Zhenglong Environmental Protection Tech Co., Ltd.
Zhejiang Zhenglong Environmental Protection Tech Co., Ltd. specializes in the production of air conditioning and refrigeration copper fittings. Established in 2011, the company has extensive production capacity and provides a wide range of products, including copper elbows, tees, reducers, and more. Zhenglong Environmental Protection Tech is committed to delivering quality products that meet customers' needs and expectations.
5. Ningbo Jintian Copper (Group) Co., Ltd.
Ningbo Jintian Copper (Group) Co., Ltd. is a leading manufacturer of copper fittings for air conditioning and refrigeration systems. Founded in 1986, the company has over 30 years of experience in producing high-quality copper fittings such as pipe fittings, valves, and adapters. Jintian Copper is committed to providing innovative and reliable solutions to its customers.
