We can provide our customers with complete heat exchanger products and undertake OEM ODM and technical services. If you have any questions, please feel free to contact us.

Production Process

Tube sheet processing (processed by CNC machining center)-automatic coiling (cold processing technology)-tube sheet expansion-tube sheet automatic welding tube bundle-air tightness test-cylinder blanking (cold processing technology)-cylinder, cylinder head, cylinder head, Tube core, flange and other assembly-assembly of all parts-automatic welding of welds-welding treatment-welding inspection-pickling and passivation-overall cleaning-appearance treatment (sand blasting or polishing)-one on the tube and shell side Side hydraulic test-compressed air purge-complete acceptance.

After Sales Support


"Three Guarantees" Service

During the product "three guarantees" period, under the normal storage conditions of the customer, during the product "three guarantees" period, under the customer's normal storage conditions, during the product "three guarantees" period, and under the customer's normal storage conditions



Starting from contacting customers, we fully understand your needs, explain the precautions for product selection, and assist in actual technical consultation. Ensure that customers can make the most sensible and wise choice according to your special engineering needs. If your company has energy saving and emission reduction requirements in its operation and development, we will provide you with a new renovation plan to save your money.


On sale

Provide users with relevant drawings and technical data. Coordinate the installation and construction of the user's equipment, and inform the user of the production progress and ensure the production quality. Ensure that user engineering progress is synchronized with equipment manufacturing. Handle emergencies and maintain good communication with users.


After sale

We install our equipment in your factory, perform complete configuration and parameter adjustments, and provide detailed basic operation training to equipment operators. Your device can then be used immediately. During the use of the equipment, users must be able to get our immediate reply through our technical engineer support phone or online service. Your technical consultation will generally be responded within 24 hours.

Technical support

Design Consultation

Program implementation

Remote Assistance

Fault diagnosis and troubleshooting

Spare parts replacement


Can you give me a sample?

Yes, you are welcome to order samples to test and check the quality, and mixed samples are also available.`

How long is your production cycle?

Generally speaking, it usually takes 1-3 days for samples and 15-30 days for mass production. It can also be determined according to your requirements.

Can you accept mixed batch production of different products?

Yes, we can provide mixed wholesale of different products.

What payment terms do you accept?

Trade guarantee, TT, Western Union.

How long is the warranty period of your products?

We provide a one-year product warranty period.


Yes, we are a manufacturer, and you are welcome to visit our factory and inspect our products.

Do you support OEM and ODM?

Yes, welcome to contact us.

Do you have qualifications related to import and export licenses?

Yes, we have relevant qualifications.