Our History
Henan GNEE Group is an enterprise specialized in the design and manufacture of pressure vessels approved by Henan Provincial Market Supervision Bureau, and a member of China Chemical Equipment Association as well as China Petroleum and Petrochemical Equipment Association.
The company was founded in 2008. The Production Department currently has 150 employees, including 2 senior engineers, 17 engineers and 10 assistant engineers. The company covers an area of 80,000 square meters, with an annual production capacity of about 30,000 tons of pressure vessels. With high-quality products and services, the company has more than 600 cooperative customers abroad and has produced over 50,000 sets of various pressure vessels.

Our Factory

GNEE has its own product manufacturing factory, which can provide one-stop services from raw materials to finished products. With 17 years of manufacturing experience, the company covers an area of 80,000 square meters and can supply over 30,000 tons of products to industries such as chemical engineering, petroleum, and metallurgy every year.
The factory has an independent R&D center, which includes 2 senior engineers, 17 engineers and 10 assistant engineers.
Equipped with thermal simulation software (such as ANSYS Fluent), pressure testing platforms and other equipment, it can carry out customized designs according to customers' working condition requirements (such as medium, temperature, pressure, heat exchange efficiency).

Our Product
- Heat Exchanger: ASTM shell and tube heat exchanger, Fixed Tube sheet Heat Exchanger, Industrial Shell and Tube Heat Exchanger, Condenser, Cooler, etc.
- Reactor: Tubular Reactor, High pressure Reactor, Reaction Kettle, Stainless Steel Reactor, etc.
- Towers Columns: Distillation Column, Desulfurization Tower, Absorption Tower, Extraction column, etc.

Product Application
Core Equipment in Chemical Production
In the chemical industry, shell-and-tube heat exchangers are vital equipment for material heating, cooling, and heat recovery. Particularly in petrochemicals, the cooling process of high-temperature heat-emitting liquids cannot proceed without the support of shell-and-tube heat exchangers, which can effectively reduce the liquid temperature to below environmental protection standards.
Thermal Support in the Power Industry
The power industry utilizes a large number of thermal equipment, where shell-and-tube heat exchangers play key roles such as cooling boiler feed and drain water, discharging and recovering heat from turbine condensers, ensuring the continuous and stable operation of power production.


Temperature Control in Pharmaceutical Processes
In the pharmaceutical industry, shell-and-tube heat exchangers provide exceptionally precise cooling control over reaction systems, offering an efficient and quality-guaranteed environment for drug production and processing.
A Reliable Assistant in Food Processing and Wastewater Treatment
The food processing industry requires precise temperature control of food and proper treatment of production wastewater. Shell-and-tube heat exchangers play a significant role in the heating and cooling processes of dairy products, fruit juices, and other beverages, while also helping wastewater treatment meet environmental protection standards.
An Energy-Saving Pioneer in the Boiler Industry
In the boiler industry, shell-and-tube heat exchangers significantly improve thermal efficiency and reduce energy consumption through cooling and preheating treatment of feed and drain water, emerging as an important driver for energy conservation and emission reduction.

Factory Showcase Video
Production Equipment
|
Category |
Equipment |
Purpose |
|
Sheet Metal Processing Machinery |
Shearing machine Bending machine Punch press |
Mainly used in the manufacturing of heat exchanger shells and tanks. |
|
Machining Equipment |
Lathe Milling machine Drilling machine Grinding machine |
Used for processing and manufacturing components such as tubes and tube sheets of heat exchangers. |
|
Welding Equipment |
Shielded metal arc welding TIG (tungsten inert gas welding) MIG (metal inert gas welding) plasma welding |
Welding is one of the most important processes in heat exchanger manufacturing. |
|
Heat Treatment Equipment |
Water quenching machine Oil quenching machine |
Used to strengthen and improve the mechanical properties of materials. |
|
Coating Equipment |
Spraying equipment Electrophoresis equipment Baking paint equipment |
Enhances the corrosion resistance and aesthetics of heat exchanger surfaces. |


Production Market
Founded in 2008, GNEE has a nearly 17-year entrepreneurial history and is capable of designing and manufacturing large-scale chemical equipment such as heat exchangers, reactors, and towers.
The company has more than 17 years of professional manufacturing experience in products like heat exchangers, reactors, and towers, with mature production processes and rich manufacturing experience. Its products are widely used in industries including chemical engineering, chemical fertilizer, oil refining, environmental protection, and bioengineering, and have been well-received by customers.
It has manufactured multiple sets of equipment for clients such as China Shenhua, Beijing Huayou, Sichuan Tianyi, Puyang Zhongyuan Oilfield, China Shenma Chlor-Alkali, Shanxi Lanhua Technology, Shanxi Tianji, Shandong Luxi Hengsheng, Shandong Luxi Group, and Xinxiang Xinlianxin, all of which have received consistent praise.
Its products are exported to countries such as the four Central Asian countries, Iran, Brunei, and Laos.
Our Service

Services & Maintenance
Uptime and smooth operation is key to your facility. GNEE Services offers a wide variety of services to achieve that goal. We have a long history in servicing GNEE Original Equipment but also in revamping and updating existing equipment, on your production site, to improve efficiency and lifespan.
Also for other queries regarding maintenance, spare parts, cleaning activities, problem analysis, inspection, and engineering GNEE Services is your preferred supplier.
Phone: +86 15824687445
Email :info@gneeheatex.com
Certification Compliance
Certification Compliance: All OEM products meet international standards (ASME, PED, ISO, etc.) and undergo rigorous testing to ensure compliance with regional and industry-specific regulations.
Flexible Manufacturing
Flexible Manufacturing: From compact brazed plate heat exchangers to large-scale shell-and-tube units, we adapt to your production volumes and timelines without compromising precision.


Bespoke Design & Engineering
Bespoke Design & Engineering: Collaborate with our in-house R&D team to develop custom configurations, materials, and performance parameters tailored to your application-whether for HVAC, power generation, chemical processing, or marine systems.
OEM Acceptable: Customized Solutions for Your Unique Needs
We understand that every project has distinct requirements. Our OEM expertise ensures seamless collaboration to deliver heat exchangers that align perfectly with your specifications.

