Hebei Yinieng Boiler Co., Ltd. (formerly Wuqiao County Heat Transfer Oil Boiler Co., Ltd.) is located in Wuqiao, a renowned acrobatics hometown, and has a branch in Dezhou, Shandong called Shandong Yinieng Boiler Co., Ltd. Hebei Yinieng Boiler Co., Ltd. was established in 1980 in Wuqiao and is a boiler manufacturing company. Yinieng operates four physical factories and branches in Hebei and Shandong, with a total building area of 120,000 square meters, covering every aspect of boiler manufacturing and use.

The company boasts a provincial-level R&D center with 60 professionals holding intermediate or higher titles, including 15 senior professionals. The company employs 3D design software for its engineering drawings and utilizes boiler design calculation software to optimize designs, achieving digital design and calculation as well as informatized management and services. The company has maintained close collaborations with prestigious institutions such as Tsinghua University, Zhejiang University, and the Shanghai Industrial Boiler Research Institute, engaging in an "industry-academia-research" integration and possessing a strong independent boiler design and R&D capability. It has secured 10 invention patents and utility model patents in the fields of boiler combustion, heat exchange, and structure.

The "YiNeng" brand series of boilers are recognized as "Hebei Province's New Technology Product" and "Hebei Province's Energy-saving Product." The "YiNeng" brand is a "Hebei Province Famous Trademark." The company primarily produces a variety of low-nitrogen gas (oil) thermal oil boilers, low-nitrogen gas (oil) molten salt boilers, waste heat boilers, integral (skid-mounted) thermal oil boilers, gas (oil) steam boilers, organic heat carrier boilers, biomass thermal oil boilers, electric heating thermal oil boilers, electromagnetic heating thermal oil boilers, electric heating steam boilers, atmospheric pressure electric heating water boilers, atmospheric pressure gas (oil) hot water boilers, low-nitrogen burners, low-temperature vessels, chain-type thermal oil boilers, thermal oil steam generators, modular gas hot water boilers, dust collectors, and Class 1, 2, and 3 pressure vessels. Over 500 YiNeng employees are committed to boiler technology development and manufacturing to reduce energy consumption during use, and in recent years, the company has achieved an annual sales volume of 1,560 units, leading the national market.