Discover our highly specialized range of vehicle-mounted systems, gas purification packages, and customized heavy-duty containment solutions.
Hebei Hongke Qingneng Environmental Protection Equipment Co., Ltd. was established in June 2021 with a registered capital of 78 million yuan. Situated in the strategic industrial hub of the Sanhe Economic Development Zone, Langfang City, we have positioned ourselves as a pioneer in energy conservation, environmental protection, and cryogenic technologies.
Our core capabilities focus on the advanced R&D and custom fabrication of high-specification pressure vessels (A2 design and manufacturing license), specialized industrial refrigeration machinery operating in extreme ranges (-40℃ to -180℃), comprehensive skid-mounted liquefaction systems, medical waste treatment machinery, and industrial emission management equipment (VOC and chemical tail gas processing).
Backed by a strategic alliance with China's premier academic institutions—including Tsinghua University and the Institute of Physics and Chemistry Technology, Chinese Academy of Sciences (CAS)—we convert state-of-the-art cryogenic engineering research into highly efficient, deployable industrial solutions.
Underpinned by scientists from the Chinese Academy of Sciences (CAS) who are driving breakthrough patents in thermodynamic engineering.
Doctorate from the Institute of Physics and Chemistry Technology, CAS. National Senior Engineer. Presided over the National 863 Program, Aerospace/Military Research Projects, and major Natural Science Foundation funds. Recipient of the Special Prize of Technological Invention of the Chinese Society of Refrigeration (2015) and First Prize of Beijing Science and Technology Award (2016). Over 20 independent R&D intellectual property rights and executed 50+ skid-mounted systems.
Ph.D. Candidate & Senior Engineer at CAS. Spearheaded multiple "12th Five-Year Plan" national science special projects. Published 24 academic papers (11 SCI/EI indexed), author of 5 national invention patents. Awarded the Special Award of the 7th China Refrigeration Society Technological Invention (2015) and the Silver Medal at the 19th China International Industry Expo (2017).
Ph.D. in Engineering from CAS. Leading developer of "Specifications for Skid-mounted Natural Gas Liquefaction Units". Recognized with the 2015 Special Prize of Chinese Refrigeration Society and 2016 Beijing Science & Technology Award. Specialized in mixed-refrigerant thermodynamics and phase-change heat transfer dynamics.
In the modern process manufacturing sector, pressure vessels and containers act as the fundamental backbone for clean energy storage, biochemical safety, chemical separation, and environmental remediation. As global industries accelerate their transition toward decarbonization, pressure equipment must meet unprecedented structural tolerances, thermodynamic efficiencies, and safety compliance levels.
From cryogenic LNG processing to modular natural gas treatment systems, the demand for skid-mounted pressure installations is growing exponentially. The market is shifting from field-fabricated storage tanks to highly integrated, factory-tested skid platforms. This transition dramatically reduces field assembly costs, minimizes commissioning timelines, and ensures factory-grade quality control.
The convergence of computational fluid dynamics (CFD), cryogenic refrigeration down to -180°C, and automation is defining the next generation of pressure vessel engineering. Future directions include integrated monitoring systems, composite metallurgy for corrosive gas processing (H₂S and CO₂ removal), and high-efficiency mixed-refrigerant technologies for localized BOG (Boil-Off Gas) recovery and helium extraction systems.
We deliver standard and custom-engineered systems designed to operate under the most extreme industrial conditions.
Comprehensive systems for medical waste processing, animal tissue stabilization, and bio-contamination containment.
Mobile and skid-mounted LNG liquefaction systems, deacidification, desulfurization, and drying systems.
Custom thermal exchangers, high-pressure storage tanks, and industrial reaction columns customized to precise plant drawings.
Deep cooling down to -180℃, custom vacuum cold traps, and freeze-drying equipment built for extreme thermal performance.
Explore real-world applications of our technology deployed at critical energy and processing facilities across the country.
Highly sanitized, high-temperature hydrolysis containment designed for research and medical institutions.
Vehicle-integrated rapid autoclaving sterilization systems designed for emergency operations.
Localized, skid-mounted natural gas extraction and cooling plant with robust processing margins.
High-capacity pressure containment vessels featuring fully automated biological decontamination controls.
Technical clarifications on industrial pressure equipment design, compliance codes, and application engineering.
Additional heavy machinery systems optimized for high pressure, cryogenic recovery, and environmental safety.
Whether you require standard A2 pressure vessel fabrication, bespoke thermodynamic testing rigs, or complete skid-mounted LNG process blocks, our CAS-backed engineering team is ready to deliver.
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Hongke Qingneng
