Zhongguancun High-tech Enterprise

Safety Production License

Quality Management System Certificate

Environmental Management System Certificate

Occupational Health and Safety Management System Certificate

Industrial Cleaning Industry Brand Products certificate

Class A qualification for physical cleaning of industrial tank cleaning

Main writer of T/QX005-2021 Standard for Mechanical Cleaning of Oil Tanks in Gas Station

National Certification for Installation Capacity of Explosion proof Electrical Equipment

National Certificate of Maintenance Capability of Explosion proof Electrical Equipment

Member of the Council of ICAC (2021)

Petroleum Tank Mechanical Cleaning Engineering Technology Center

China's key new technologies and products for energy conservation and emission reduction

Distributing certificate of Franklin Fueling Systems (Shell China)

Distributor of Franklin Fueling Systems

Alfa Laval Authorized Dealer Certificate

In recognition of excellence in working for standardization of ICAC

Thomas Zheng 2021 Execellent Personal Certificate for Standardization of ICAC

Thomas Zheng was appointed as a member of the Second China Industrial Cleaning Engineering Committee

Thomas Zheng was appointed as a member of the Second Expert Committee of ICAC

Thomas Zheng was appointed as the Vice Chairman of the Second Cleaning Equipment Professional Committee of China Industrial Cleaning Association

Employ Thomas Zheng as an expert in the identification of industrial cleaning brand products

Zheng Shuhuai was appointed as a member of the Second Cleaning Engineering Professional Committee of China Industrial Cleaning Association

Thomas Zheng was appointed as a member of the Safety Committee of ICAC

Thomas Zheng was appointed as a member of the 2nd Professional Committee of Cleaning Agents of ICAC

Thomas Zheng was appointed as a member of the 1st Standardization Technical Committee of ICAC

Thomas Zheng was appointed as a member of the 1st Engineering Professional Committee of ICAC

Utility model patent: an oil and gas treatment device based on water jet cleaning of finished oil tank

Utility model patent: a sludge treatment device based on water jet cleaning product oil tank

Appearance design patent: oil tank circulating cleaning equipment (VTC-200R)

Utility model patent: a separation equipment for highly efficient treatment of oily sludge wastewater by gravity method

Utility model patent: a high-efficiency coalescence gravity oil-water separation equipment

Utility model patent: a low pressure jet circulating water tank cleaning system

Computer software copyright registration certificate: oil tank cleaning sewage water treatment management and control system V1.0

Computer software copyright registration certificate: dispenser electronic label information system V1.0

Computer software copyright registration certificate: petrochemical pipeline analysis and calculation software V1.0

Computer software copyright registration certificate: gas dispenser data backup management software V1.0

Computer software copyright registration certificate: oil and gas injection system intelligent measurement and control software V1.0

Computer software copyright registration certificate: oil and gas energy-saving control remote monitoring system V1.0