Explore our core selection of certified pressure vessels, waste treatment systems, and skid-mounted energy units engineered for efficiency and safety.
In the globalized industrial landscape, modern energy recovery, bio-waste sterilization, and heavy chemical operations rely extensively on custom-engineered pressure vessels. Chinese vessel fabricators have undergone a structural transition from low-cost casting to high-precision, safety-critical fabrication systems. This transition is characterized by strict alignment with local and global regulatory parameters—specifically the national GB150 standard and internationally recognized codes like ASME Section VIII (Div 1 & 2).
At the absolute forefront of this structural evolution stands Hebei Hongke Qingneng Environmental Protection Equipment Co., Ltd. Backed by a registered capital of 78 million yuan, our operations in the Sanhe Economic Development Zone, Langfang City, are designed to fulfill the complex engineering tolerances expected of Tier-1 EPC contractors. The integration of advanced metallurgical profiling, robotic welding manipulators, and detailed thermal stress analyses ensures that our non-standard pressure vessels satisfy the rigorous requirements of critical operations.
Decarbonization, cryogenic gas management, and bio-safety treatment frameworks.
Natural gas purification and liquefaction processes demand precise pressure vessels capable of operating at temperatures as low as -162°C. Integrating deacidification, dehydration, and heavy hydrocarbon removal skid packages allows localized well gas recovery and shale gas processing. Our BOG (Boil-Off Gas) helium extraction systems are designed to isolate high-value noble gases during cryo-storage, maximizing plant yields.
Biological safety guidelines require localized sterilization of bio-hazardous waste. Centralized medical waste treatment systems, alongside animal tissue hydrolysis chambers, utilize high-temperature, high-pressure steam. Operating under sterile pressures up to 6 bar, these systems utilize thermal hydrolysis to fully denature proteins and pathogens in laboratory and veterinary facilities.
Our tail gas recovery systems incorporate adsorption, condensation, and desulphurisation vessels to treat VOC emissions. These systems help chemical manufacturers satisfy global environmental standards. By coupling heavy hydrocarbon separation with multi-stage heat exchangers, companies can meet environmental targets while recycling high-value hydrocarbons.
Established in June 2021 with a registered capital of 78 million yuan, Hebei Hongke Qingneng Environmental Protection Equipment Co., Ltd. stands as a specialized engineering entity focusing on the research, development, and manufacture of environmental systems and pressure vessels. Located in the Sanhe Economic Development Zone, Langfang City, our facility integrates process design, thermo-hydraulic simulation, metallurgy, and automated welding.
Our diverse equipment portfolio covers non-standard pressure vessels, medical waste treatment units, high-temperature hydrolysis processors for animal tissues, biological wastewater systems, and complete skid-mounted packages for natural gas purification. We partner with research institutes like Tsinghua University and the Institute of Physics and Chemistry Technology of the Chinese Academy of Sciences (CAS) to deliver robust solutions for gas recovery, cryogenic engineering, and industrial environmental protection.
Our core processes are supervised by PhD graduates and Senior Engineers from the Chinese Academy of Sciences (CAS) and Tsinghua University, ensuring deep expertise in engineering thermodynamics and fluid dynamics.
We hold the A2-level pressure vessel manufacturing license, pressure piping component license, and are certified under GB/T19001-2016 quality management and Sinopec HSSE / China Petroleum HSE management systems.
Through our carbon reduction, BOG recovery, and biological safety treatment equipment, we help global operators reduce carbon emissions and safely manage hazardous biological waste.
A2 pressure vessel engineering backed by senior researchers from the Chinese Academy of Sciences.
Dr. Sun received his doctorate from the Institute of Physics and Chemistry Technology, CAS, and holds the title of national senior engineer. He has presided over the National 863 Program, projects for the Natural Science Foundation, and CAS Innovation projects. With over 20 R&D patents, he has overseen 50+ skid-mounted liquefaction and environmental units. His contributions have received the Special Prize of Technological Invention from the Chinese Society of Refrigeration and the Beijing Science and Technology Award.
A senior engineer from the Institute of Physics and Chemistry Technology, CAS, Dr. Zou manages Hongke Qingneng's operations and market development. He has overseen several scientific projects, including the national major special projects of the "12th Five-Year Plan" and CAS aerospace projects. He has published 24 academic papers (11 SCI/EI indexed), holds 5 invention patents, and received the Silver Medal at the 19th China International Industry Expo.
Dr. Cheng holds a Doctor of Engineering degree from the Institute of Physics and Chemistry Technology, CAS. He specializes in skid-mounted natural gas liquefaction plant engineering and multi-phase thermodynamic heat transfer characteristics. Recipient of the Special Prize of the Chinese Refrigeration Society, he leads the process optimization, structural stress calculation, and mechanical design for our custom pressure vessels.
Proven project delivery across cryogenics, medical waste management, and bio-safety infrastructure.




Global procurement managers face several challenges when evaluating international vessel fabricators. Selecting a supplier requires verifying compliance across a range of structural, metallurgical, and environmental parameters:
Verify that the supplier's calculation packages (utilizing finite element analysis software like PV Elite or ANSYS) comply with ASME Code Sec VIII, Division 1 or Division 2, or national standards like GB150. This compliance is essential for safety and regulatory approval.
Request Mill Test Reports (MTRs) for pressure-retaining components. Fabricators must trace plates, nozzles, and forgings back to approved steel mills, using grades like SA-516 Gr. 70, SS304/304L, SS316/316L, or Duplex steels.
Review the fabricator's Welding Procedure Qualifications (WPQ) and Procedure Qualification Records (PQR). Welding methods—including SAW, GTAW, and GMAW—should be executed by certified welders and qualified under ASME Section IX or relevant standards.
Review the non-destructive testing (NDT) program. Fabricators must supply comprehensive Radiographic Testing (RT), Ultrasonic Testing (UT), Magnetic Particle Testing (MT), and Dye Penetrant Testing (PT) records, alongside certified hydrostatic pressure tests.
Expert answers addressing the technical, regulatory, and logistical requirements of sourcing pressure vessels from China.
Explore our purification, desulphurisation, and custom pressure vessel solutions built for industrial projects.