copper coil heat exchanger-heat exchange unit With ' Quality First' principle, during the production of copper coil heat exchanger-heat exchange unit, Shanghai Empire Mechanical Engineering Co., Ltd. has cultivated workers' awareness of strict quality control and we formed an enterprise culture centering on high quality. We have established standards for the production process and operational process, carrying out quality tracking, monitoring and adjusting during each manufacturing process.
DIGUANG copper coil heat exchanger-heat exchange unit In the process of DIGUANG expansion, we try to persuade foreign customers to trust our brand, though we know that a similar product is also made in their home country. We invite overseas customers who have cooperation intention to pay visits to our factory, and we work hard to convince them that our brand is trustworthy and better than the competitors'. double wall heat exchanger,gasketed plate,plate heat exchanger manufacturers.