The coil heat exchanger is an advanced, efficient and energy-saving heat exchange equipment in the world. It not only has the advantages of high heat transfer efficiency, compact structure and light weight of plate heat exchanger, but also has the advantages of high pressure and high temperature resistance, good sealing performance, safety and reliability. It is especially suitable for large-scale installations in oil refining, chemical industry, metallurgy, environmental protection and other fields. It is mainly used in catalytic, reforming, hydrogenation and aromatics devices. It can also be used in atmospheric and vacuum pressure, ketone benzene, catalysis, gas separation, methanol and other oil refining and chemical equipment. Compared with shell-and-tube heat exchanger, the product has small temperature difference at the hot end and large heat recovery, thus saving the operating cost of the device.

Golden Tong company has high-precision CNC machine tools and machining centers, advanced production equipment, sophisticated technology and strict and perfect quality management system and gathered with professional technical elites and leading level of scientific and technological team, make full use of new technology, new technology, new materials to ensure the stability and reliability of products.

Based on the special points and development needs of the petrochemical equipment industry, the company takes industrial high-tech and high-tech industrialization as its business objectives, establishes a sound technology research and development system, defines the technology positioning and product development direction, and does a good job in the mechanism construction of technological innovation to provide a solid equipment guarantee.

The company is now a material supplier of Sinopec, petrochina, CNOOC and China Shenhua, as well as Sinopec Shanghai Petrochemical, Shanghai Gaoxin, Shanghai Secco, Zhenhai Refining and Chemical, Fujian United Petrochemical and Qingdao Refining. Petrochina Lanzhou Petrochemical, Xinjiang Dushanzi Petrochemical; Cnooc Huizhou Refining & Chemical Co., LTD.; China Engineering Construction Company (SEI), Shanghai Engineering Company (SSEC), Luoyang Engineering Company (LPEC), China Global Engineering Company (HQCEC), Shanghai Wison Engineering Company (Wison), perennial framework cooperation units, for China United Engineering Company, Saiding Engineering Company, CBI Engineering Company, The long-term suppliers of CNPC Fifth Construction Company and CNPC Second third Construction Company have received consistent praise in the construction of major projects in China, and have been rated as excellent suppliers by Shanghai Petrochemical, Shanghai Secco Ethylene Project, Xinjiang Dushanzi development Project, Fujian Joint integration and Wuhan Ethylene project.