DINGBANG air coolers

DINGBANG.DINGBANG is a specialized petrochemical equipment company integrating R&D, design, and manufacturing. The company occupies a site area of 106,656 square meters with a factory floor space of 60,000 square meters. It holds proprietary assets valued at 120 million yuan and employs over 50 professional technical personnel (including 12 with senior professional titles). Its product portfolio includes shell-and-tube heat exchangers, Lummus HELIXCHANGER® spiral baffle heat exchangers, air-cooled heat exchangers, plate bundle heat exchangers, A2-class pressure vessels, and planetary differential starters for oil production equipment. The company holds an A2-grade pressure vessel manufacturing license, D1/D2-grade pressure vessel design license, A3-grade air-cooled heat exchanger registration certificate, and ASME U-stamp manufacturing license. It is authorized by Lummus Engineering to manufacture spiral baffle heat exchangers, has obtained ISO 9001 quality management system certification, and holds two independent invention patents. Its primary products can be categorized into heat exchangers, air coolers, other equipment, and manufacturing equipment.