Explore our engineering portfolio, featuring high-durability pressure vessels, skid-mounted natural gas systems, and advanced medical waste processing lines.
Established in June 2021 with a registered capital of 78 million yuan, Hebei Hongke Qingneng Environmental Protection Equipment Co., Ltd. has rapidly emerged as a pioneer in energy conservation and environmental protection technology. Headquartered within the industrial corridor of the Sanhe Economic Development Zone, Langfang City, we design, manufacture, and integrate high-end non-standard pressure vessels and skid-mounted thermal systems.
Our core mission revolves around the translation of academic breakthroughs into robust, field-tested industrial applications. Backed by key researchers from Tsinghua University and the Institute of Physics and Chemistry Technology, Chinese Academy of Sciences (CAS), we supply mission-critical environmental protection equipment, cryogenic liquefaction units, and medical waste sterilization complexes that drive energy transformation and carbon footprint reduction on a global scale.
Led by senior research scientists from the Chinese Academy of Sciences, our team bridges the gap between cryogenic theory and high-pressure manufacturing reality.
Founder & Chairman
Ph.D. from the Institute of Physics and Chemistry Technology, Chinese Academy of Sciences (CAS), and National Senior Engineer. Dr. Sun has presided over the National 863 Program, natural science foundation projects, and aerospace initiatives. Recipient of the Special Prize of Technological Invention of the Chinese Society of Refrigeration (2015) and Beijing Science and Technology Award First Prize (2016).
General Manager
Ph.D. candidate and Senior Engineer at the Institute of Physics and Chemistry Technology (CAS). Principal investigator on "12th Five-Year Plan" major science and technology specials. Published 24 academic papers (11 SCI/EI indexed) and holds 5 patents. Won the Chinese Refrigeration Society Technological Invention Special Award (2015) and China International Industry Expo Silver Medal (2017).
Chief Engineer
Doctor of Engineering from CAS. Dr. Cheng pioneered the technology development of skid-mounted natural gas liquefaction units with multiple specification series. A recognized expert in multicomponent mixture phase change heat transfer, fluid dynamics, and thermodynamics, he has designed and executed dozens of mid-scale and large-scale gas plants.
Understanding the shifting trends, regulatory demands, and technological requirements shaping global process manufacturing.
In modern chemical, petrochemical, cryogenics, and environmental industries, the pressure vessel is not just a container; it is the critical barrier that handles reactive, high-pressure, and high-temperature media. With the global shift toward decarbonization and clean energy, the requirement for pressure equipment has changed from traditional, heavy-wall structures to high-performance, modular, and corrosion-resistant systems.
Currently, the industry faces three core challenges: environmental compliance regarding VOC emissions, efficiency demands in natural gas/helium recovery, and biological safety in managing hospital waste and animal pathogens. Meeting these demands requires deep cryogenic engineering knowledge, precision thermal calculations, and strict manufacturing standards.
Our team addresses these requirements through specialized solutions, combining thermodynamic simulation tools and advanced metallurgical manufacturing. By designing vessels with high thermal integrity and minimal leakage profiles, we ensure energy efficiency and environmental safety for global operations.
A closer look at how our custom-designed pressure vessel solutions perform under rigorous real-world operating conditions.
Our skid-mounted LNG systems perform deacidification, dehydration, and heavy hydrocarbon removal. Built for remote wells, shale gas reserves, and coalbed methane extraction, these plants process flare gas, reduce emissions, and yield clean LNG.
We provide centralized and mobile high-temperature steam sterilization systems. Engineered to operate at high pressure, these vessels neutralize bio-hazards at source, providing hospitals, research labs, and response teams with reliable waste-treatment capabilities.
Leveraging CAS-developed cryogenic cycles, our systems operate down to -180°C. We extract high-value helium from Boil-Off Gas (BOG) in LNG storage installations, turning potential losses into an additional revenue stream.
A comparative overview of our specialized pressure vessels and environmental equipment lines.
| Equipment Category | Design Pressure Range | Operating Temperature | Key Standard Materials | Primary Regulatory Compliances |
|---|---|---|---|---|
| Non-Standard Pressure Vessels | FV to 35.0 MPa | -196°C to 450°C | SA516 Gr.70, SS304/316L, Duplex | ASME Div 1/2, GB150, A2 Manufacturing License |
| Skid-Mounted LNG Plants | 0.5 MPa to 10.0 MPa | -162°C to 50°C | Low-temp Carbon Steel, Al-Alloy | ISO 9001, CNPC HSE, Sinopec HSSE |
| Medical Waste Autoclaves | 0.1 MPa to 0.6 MPa | 110°C to 150°C | 316L Stainless Steel Clad | GB150, Medical Device Registration Class II |
| Cryogenic Helium BOG Units | 0.2 MPa to 5.0 MPa | -269°C to -150°C | SS304L, Vacuum-Jacket Insulation | GB150, Special Equipment Manufacture Code |
Our manufacturing facility is situated in the Sanhe Economic Development Zone, Langfang City. This location provides access to northern China's heavy industry and steel-producing corridors. Through deep integration with local suppliers, we ensure a reliable flow of raw materials, high-quality forgings, and components, minimizing lead times.
Our proximity to the Tianjin Port logistics hub enables smooth transport of oversized, skid-mounted systems to projects worldwide. In addition, our high-precision assembly lines and automated welding processes allow us to manage manufacturing costs effectively, providing competitive pricing without compromising on ASME and ISO-compliant engineering standards.
Driving clean energy innovations through ongoing R&D in carbon capture, hydrogen storage, and smart vessel systems.
We are scaling our research into pressure vessel fatigue performance under high-pressure hydrogen conditions, targeting storage applications up to 70 MPa, alongside customized carbon capture (CCUS) process vessels.
Integrating fiber-optic sensors and acoustic emission testing into high-value vessels to provide real-time pressure, temperature, and stress data. This enables predictive maintenance and enhances operational safety.
Standardizing our skid structures to simplify shipping and speed up on-site installation, helping clients reduce structural engineering and commissioning times by up to 40%.
Technical answers to common questions about pressure vessel standards, manufacturing capabilities, and design customization.
We fabricate pressure equipment in strict compliance with GB150 (Chinese National Standard) and ASME Boiler and Pressure Vessel Code (Section VIII Division 1 and Division 2). Additionally, we can adapt our designs to meet EU PED regulations and other country-specific standards as requested.
We hold the A2 level pressure vessel manufacturing license, which covers Class I, Class II, and Class III low-to-high pressure vessels. Our facilities also hold pressure piping component manufacturing licenses and ISO 9001 quality management system certification.
Yes, our specialty lies in customized, non-standard skid assembly. We configure units for deacidification, dehydration, and heavy hydrocarbon removal according to the gas composition and pressure profile of your wellhead or processing plant.
Our quality management system complies with Sinopec HSSE and CNPC HSE standards. We perform comprehensive non-destructive testing (NDT), including radiographic, ultrasonic, magnetic particle, and liquid penetrant testing, alongside hydrostatic pressure testing to verify weld and structural integrity.
Explore our processing solutions for chemical plants, environmental recovery facilities, and research laboratories.
Consult with our CAS-led engineering team to draft custom system specifications, finalize pressure designs, or discuss project timelines.
Get in Touch with Our Engineers
Hongke Qingneng
