Founded in 1909 as a Hilchenbach stamping and rolling mill, we now employ around 20 people. Since 1925, we have been manufacturing tanks for oil-cooled transformers, namely as corrugated wall tanks up to 12.5 MVA and as smooth sheet tanks with radiators or oil-water exchangers up to 100 MVA. Since 1980, the Loos company has been a partner in the DIN ISO9010-certified Bassani SpA in Lugo (Italy).

We are Baltur, Italtherm and Cosmogas partners in Canosa. We also take care of Boiler maintenance always in Canosa di Puglia.

Luoyang Petrochemical Group is a technology-intensive integrated management enterprise focusing on project management, engineering supervision and engineering construction.

Henan Liwei Thermal Equipment Manufacturing Co., Ltd.: A Class A boiler manufacturing enterprise in Henan and Zhengzhou, specializing in the production of gas steam boilers, oil gas boilers, atmospheric pressure boilers, vacuum hot water boilers, silicon cast aluminum boilers, etc. It is a member unit of the Zhengzhou Environmental Protection Industry Association.

Luoyang Andelu Technology Co., Ltd. Luoyang Andelu Technology Co., Ltd. was founded in April 2003. It is a wholly-owned company integrating R&D, design, manufacturing and installation. It was rated as a "high-tech enterprise" by Luoyang City. The company has a registered capital of 60.5 million yuan and is located in the Torch Innovation and Entrepreneurship Park in the High-tech Development Zone of Luoyang City, Henan Province.

A.O. Smith (China) Water System Co., Ltd., products include Smith household water heaters, energy-saving heating furnaces, gas heating furnaces, water purifiers, air purifiers, gas water heaters, hot water heaters, air-energy water heaters for household use, energy-saving wall-mounted boilers, face wash water softeners, etc. The national unified 24-hour service hotline is: 4008288988. A.O. Smith has established a modern management system integrating R&D, production, sales and service, bringing international quality water heater products and professional services to Chinese consumers.

Hebei Yineng Boiler Co., Ltd. is a manufacturing and processing base for gas-fired thermal oil boilers, gas-fired steam boilers, and electric-heated thermal oil boilers. It is a boiler and pressure vessel manufacturer licensed by the General Administration of Quality and Technical Supervision, Inspection and Quarantine. It has sufficient supply, spot supply, preferential prices, and direct sales hotline 0317-8320028

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Hubei Luyuan Water Conservancy and Hydropower Construction Engineering Co., Ltd. was founded in 2013 and has the second-level qualification for general contracting of water conservancy and hydropower engineering construction. It was rated as an excellent enterprise in Jingzhou City in 2016 and won the honorary titles of China Enterprise Integrity Demonstration Unit, etc.

Chengdu Zhihuiyuan Certification Service Company is a professional product certification service company. It specializes in a wide range of certification business, is located in the southwest, and serves the whole country. The company specializes in: CRCC China Railway Product Certification; CCS Class Product Certification; 16949 Automotive Product Certification; AS9100 Aerospace Certification; API Petroleum Product Certification; Fire CCCF Certification; Special Equipment License Certification; LA Standard Contact Number: 13608089100