About Us
Focused on temperature control and measurement, providing reliable solutions for industrial manufacturing and scientific research.
Company Profile
Dongguan Retrue Intelligent Technology Co., Ltd. was established in 2011. Headquartered in Songshan Lake High-tech Zone, Dongguan, Guangdong, we are a high-tech enterprise dedicated to temperature measurement and control solutions, integrating R&D, manufacturing, sales, and services.
For years, Heat Iron Intelligence has been committed to innovating and applying temperature control technology, providing precise and reliable equipment and solutions for electronics manufacturing, scientific research, industrial heating, and more.
Our company boasts a powerful R&D team and advanced production equipment. Our products are widely used in SMT, reflow soldering, ovens, heating tables, and temperature-controlled chambers, earning the trust and praise of numerous customers.

Corporate Culture
Corporate Mission
More precise, smarter, and more reliable temperature control.
Core Values
Professional, Innovative, Trustworthy, Win-Win
Quality Policy
Strive for excellence. Deliver superior quality.
Technical Expertise
Backed by a strong R&D team and core technologies, we continuously drive innovation in temperature control.
R&D Team
Our company boasts an experienced R&D team. Core members have over 10 years of experience in temperature control industry, with expertise in PID control algorithms, sensor technology, and automation control.
- R&D personnel account for more than 30%
- Establish industry-academia-research partnerships with multiple universities
- We invest 15% of our annual revenue in R&D.
Technical Patents
The company places high priority on intellectual property protection and has applied for and obtained numerous core technology patents covering temperature control algorithms, equipment structures, energy-saving technologies, and more.
- 20+ invention patents
- Utility Model Patent(s): 30+
- 10+ Software Copyrights
