Established Huarui Chengye (Wuhu)
Jingsan Road, Feidong Economic Development Zone, Hefei +86-17730041869 [email protected]

Anhui Huanrui Heating Manufacturing Co., Ltd., founded in 2007, is a leading manufacturer specializing in advanced heating cable solutions. We are dedicated to the R&D, production, sales, and service of a wide range of heating products, including self-regulating heating cables, constant-wattage heating cables, underfloor heating cables, heating mats, and complete systems for pipe freeze protection, process temperature maintenance, roof and gutter de-icing, and road snow melting. Based in Hefei, China, our facility spans 50,000 sqm and is backed by a registered capital of RMB 50.8 million. We operate under ISO 9001, ISO 14001, and ISO 45001 certified management systems, ensuring high standards of quality, environmental responsibility, and occupational health and safety.

Our products hold major international certifications, including UL, IECEx, CE, CSA, ATEX, EAC, EAC Ex, TUV, RoHS, and REACH, demonstrating compliance with global market requirements. They are widely used across key industries such as aerospace, high-speed rail, petroleum and chemical (Sinopec, CNPC, CNOOC), new energy vehicles, rail transit, nuclear power, metallurgy, and major international oil pipeline transportation companies. We also offer flexible OEM and ODM services tailored to customers worldwide, supporting custom heating solutions from design to delivery.
Established Huarui Chengye (Wuhu)
Relocated to Hefei
Became an electric heat tracing supplier for the Olympic Games and obtained the National Explosion - proof Product Certificate
Renamed as Anhui Huanrui, and Phase I was put into operation
Passed the ISO quality system certification and was recognized as a National High - tech Enterprise
Its "Jiuzi" brand was awarded the Famous Trademark of Anhui Province
Participated in the drafting of national standards
The second phase of Huanrui was launched
Prepared to build a laboratory for the R & D center
Large - scale internal mixers and mixing granulators were put into production
The second phase was put into operation and carried out school - enterprise cooperation with East China University of Science and Technology
Obtained a post - doctoral research workstation in the industry
Obtained UL and BV certifications
The construction of the third - phase factory building started
Listed on the Specialized, Refined, Differential and Innovative Board of Anhui Equity Custody Trading Center
The third - phase factory building was fully put into operation
Won the bid for the CNOOC 2023 - 2025 electric heat tracing framework; Won the bid for the Wanhua Chemical constant - power electric heat tracing framework
Won the 2023 Anhui Economic Person of the Year