Dongguan Tongtu Machinery Co., Ltd. Was established in 2022, mainly set research and development, production, design, sales, after-sales as one of the manufacturers. Main production: Air-cooled (low temperature) chiller Water-cooled (low temperature) chiller water-cooled (low temperature) screw chiller, air-cooled (low temperature) screw chiller, die temperature machine (high and low temperature), cooling water tower (open tower closed tower). The German technology and management quoted by the company has passed ISO9001: 2000 international quality, CE and other certifications, and strictly controls the whole process of product design, production, inspection and service with the quality management system, so that the company's products in domestic large and medium-sized cities, and continue to maintain a strong growth momentum in the European and American markets and Southeast Asia, the Middle East and other regions. "Concentric, with De, with force, with" development purposes. After years of development, the company has won the praise of the industry with product performance and fast service. The company attaches importance to after-sales service, promises that all products within one year free maintenance, lifelong maintenance, and established a 24-hour service system. At the same time, we have established sales and service outlets in Shanghai, Beijing, Chongqing, Shenyang, Dalian, Ningbo, Zhengzhou, Jinan and other cities to fully ensure that every user has no worries.