About Us

Company Profile
Policy: “Innovate, improve, perfect, stay highly active, satisfy”
DongGuan DeDou electroheat Co,.LTD since from 2017, company location is in TangXiaTown DongGuan City GuangDong Province; The transportation facilities is very convenient; The company covers an area of 1,500 square meters, the annual output of more than 1 million heating element; We currently have 50 employees, among them, there are 8 technical research and development personnel, Some personnel have more than 20 years of experience in manu- facturing heating element and management , we can provide various types of heating element to customers , we can also meet the various customized needs of customers; The manufacturing process and management of products are strictly in accordance with ISO quality management standards, to guaranteed that the quality of the products complies with customer requirements and industry standards, continuous produce and provide products with customer satisfac- tory, is what we have been pursuing. Company has got the ISO9001:2015 Quality management system certificate and CE product quality certificate in 2024, we can provide highly standard and quality is more assured product to our customer.






Production Capacity
Advanced equipment and technology ensure high-quality electric heating products.

Precision production equipment
- Advanced powder filling machines ensure stable quality of products of various diameters.
- Φ6.6 – Φ16mm precision tube shrinking machines meet the needs of diverse products.
- High-efficiency fin winding equipment and argon arc welding technology produce complex finned electric heating tubes.

Strict quality inspection process
- X-ray inspection machine to ensure the alignment and uniform distribution of the heating wire
- Full-process monitoring of ISO 9001:2015 quality management system
- Multiple performance verifications such as pressure resistance test and aging test
Core Products
Heating element for water heater

Model: DD-00013
Voltage / Power: 230V/5500W
Capacity: 230V/5500W
Model: DD-00014
Voltage / Power: 120V/1440W
Capacity: 120V/1440W
Heating element for air heater

Model: DD-00016
Voltage / Power: 220V/2000W
Capacity: 220V/2000W
Model: DD-00017
Voltage / Power: 110V/500W+500W
Capacity: 110V/500W+500W
Quality Certificate
Strictly follow international standards to ensure product quality

ISO 9001:2015 Quality Management System Certification Certificate

CE product certification certificate