Since 1995
Manufacturing and R&D experience
HAODI ELECTRIC
We know how the combustion works
For over 30 years, Haodi has focused on the research and innovation of various types of gas combustion system, secondary heat exchanges, and expansion tanks. The products have passed multiple domestic and international standard,including 3C and ErP. Haodi holds numerous invention, utility model, and design patents. The product range includes harmonica burners, forced draft burners,forced boost burners, wall-mounted gas boiler burners, integrated burners, low-NOx water-cooled burners, rich-lean burners, fully premixed burners, secondary heat exchanges, and expansion tanks.
Company founded in 1995
The company covers an area of 15,000 square meters
Annual output of 3.8 million units (sets) or more
Products are sold to 80 countries or regions
We design solutions for gas combustion
The facility is equipped with more than120 precision punching devices, and employs over 220 staff, including more than 20 senior engineers, technicians, and quality control professionals.
NEWS
Haodi is committed to independent innovation and continuous improvement.
PRODUCTION TECHNOLOGY
Technologies available in our plant:
PERFORATION
Mainly performed on stainless steel, but replicable on other materials, in different shapes (including 3D) and diameters
Shearing
Using presses of different tonnage and special progressive molds that combine both pressing and bending
Welding
Using different technologies such as laser, TIG, and spot welding
Handling
Robotic cells for automatic product handling along different production steps
Assembly
Automatic or hemi-automatic station for products’ assembly
Quality control
Our products undergo strict control and validation plans, which include both dimensional and functional checks with gas passage simulations. These controls are automatic or semiautomatic and they are carried out during the various production stages and at the end of assembly process.
100% microleakage automatic tests and nozzle flow
100% in-line controls on components’ positioning
No. 27, Chengye Avenue, Dacen Industrial Zone, Huangpu Town, Zhongshan City, Guangdong Province, China
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