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More than ten years of experience in heat exchanger cleaning and maintenance

Service hotline

400-633-7996

Dehli is a heat exchange equipment enterprise with more than ten years of rich experienceprofessional service

Cooperative partner

Cooperative partner

well appointed

It has modern processing workshop, precision automatic welding equipment, nondestructive testing and other advanced equipment, and various perfect process testing means

Complete product specifications, novel structure, exquisite technology,

well appointed

Superior quality

The company has passed quality management system certification, the first pass rate of non-destructive testing and the first pass rate of finished products are in the advanced level of the same industry

With the concerted efforts of

Superior quality

Perfect service

In line with the enterprise tenet of service, small profit, loyalty and trustworthiness, the company sincerely cooperates with new and old users

7x24 call response, full name for your service

Hotline: < b > 400-633-7996
Perfect service
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Engineering case

Engineering case

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Company profile

Dehli heat exchange equipment (Beijing) Co., Ltd. is a supplier of detachable plate heat exchanger, plate wall heat exchanger, flue gas waste heat recovery device, heat exchange unit, all welded plate heat exchanger and other heat exchange equipment. It is committed to the research, development, sales, service and consultation of various heat exchangers. Based on more than ten years of experience in the field of plate heat exchanger and service, the R & D team of the company has designed and developed plate heat exchanger products with higher pressure bearing capacity, more accurate positioning and easier installation and maintenance, and has obtained patents. In the key components: the structure design of heat transfer plate and sealing gasket is in the leading position in the same industry in China. The heat transfer plate with its special corrugated structure design makes the heat transfer characteristics, pressure drop characteristics and pressure bearing characteristics more optimized. The sealing gasket with special structure of non stick button type makes the sealing more reliable and easier to operate. At the same time, in today's increasingly important environmental protection and energy saving, the company has also developed a heat exchange device for flue gas waste heat recovery, which can realize the heat recovery and utilization of low heat source, improve energy utilization rate, reduce costs, provide guarantee for process optimization, and realize energy conservation and emission reduction.