▲ Why choose us
We focus on research and technological innovation
Deeply layout digital transformation
>>> Admin management: collaborative, efficient processes
collaborative, efficient processes
>>> Financial management: accurate data, intelligent control
>>> Production management : Hanlian digital platform, digital product presentation
Panoramic display of strength data
>>> Founded in 2007, 18 years of industry expertise.



Powering Industries with Innovation
From petrochemical to clean energy, our expertise in advanced materials and precision equipment enables global industries to achieve safe, efficient, and sustainable growth.

(China, United States, India, Kazakhstan, Uzbekistan, Iraq, Oman, Zambia, Brunei, Pakistan…)
Pressure vessel series
- Spiral wound tube heat exchanger
- Large-scale shell-and-tube heat exchanger
- Large-scale tubular reactor
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ephe@vip.163.com

reforming feed heat exchanger
Plant Name: CHINA &KUWAIT (Guangdong)Refining and Chemical Integration Project Reforming Plant
Specification Model: DN3900 x20500
Main Material: 12CR2MO1R/S32168
Weight/Ton: 238

fine acetone tower condenser
Plant Name:40 Million Tons/Year Refining and Chemical Integration Project Phase I Project Phenol Acetone Plant
Specification Model: DN2600x9493x(18+3)
Main Material: Shell: O345R+S3040З Tube: S22053
Weight/Ton: 82.493

reaction feed and discharge heat exchanger
Plant Name: Yanchang Fuel Taixing Light Hydrocarbon Deep Processing Project
Specification Model DN3900x18000
Main Material: SA240M 321H/SA213M TP321H
Weight/Ton: 178

reaction feed and discharge heat exchanger
Plant Name:Shaanxi Weihe Binzhou Chemical Co., LTD. 300.000 Tons/Year Glycol Project
Specification Model DN4300x20x10701
Main Material: S30408
Weight/Ton: 145.07

changing gas cooler
Plant Name:Shandong Yulong Petrochemical Co., LTD., Yulong Island Refining and Chemical Integration Project (Phase I) Coal Gasification Hydrogen Production Joint Plant Project
Specification Model DN3400x11800
Main Material: S30403
Weight/Ton: 210