Explore our core high-pressure equipment, desulphurisation structures, and waste processing assemblies engineered to global standards.
Hebei Hongke Qingneng Environmental Protection Equipment Co., Ltd. was established in June 2021 with a robust registered capital of 78 million yuan. Operating out of our advanced industrial base in the Sanhe Economic Development Zone, Langfang City, we have positioned ourselves as a premier global hub for the design, calculation, and manufacturing of critical pressure vessels and environment-focused mechanical skids.
Equipped with state-of-the-art thermal engineering and metallurgical capabilities, we develop standard and highly customized (non-standard) welded pressure vessels. Our product lines serve critical global applications: industrial carbon reduction, gaseous desulphurisation, medical waste autoclaving, bio-waste hydrolysis, industrial refrigeration down to cryo-scales (-40℃ to -180℃), and sophisticated helium extraction from BOG (Boil-off Gas) streams.
By merging heavy industrial manufacturing precision with rigorous thermodynamic calculations, Hebei Hongke Qingneng ensures every vessel conforms to the absolute highest criteria for stress tolerance, fatigue life, and corrosion resistance.
Deep engineering insights into global regulatory requirements, metallurgical integrity, and process manufacturing.
Modern process plants span multiple regulatory zones. Welded vessels must reconcile the requirements of China's GB150 standard with the ASME Section VIII (Div 1 & 2) codes and the European Union’s Pressure Equipment Directive (PED). As an A2-level certified manufacturer, our engineering team manages these complex design criteria, calculating stress limits and thickness tolerances utilizing advanced finite element analysis (FEA).
A vessel is only as reliable as its welded joints. We utilize automated Gas Tungsten Arc Welding (GTAW/TIG) and Submerged Arc Welding (SAW) technologies to minimize the Heat-Affected Zone (HAZ). This prevents grain boundary sensitization, hydrogen embrittlement, and stress corrosion cracking in aggressive process environments containing wet H2S or acid gases.
Processing LNG, shale gas, and BOG demands equipment that remains ductile at sub-zero temperatures down to -196°C. Our non-standard pressure vessels integrate austenitic stainless steels (such as 304L and 316L) and specialized nickel alloys, ensuring high impact toughness and zero brittle-fracture risks under cyclic thermal loads.
Why elite global energy and environmental companies trust our engineering, R&D platform, and certified quality control.
Hongke Qingneng holds the prestigious A2-level pressure vessel manufacturing license and pressure pipeline component manufacturing license. Our facility runs strictly under the GB/T19001-2016 / ISO9001:2015 quality management system, and is certified for Sinopec HSSE and China Petroleum (CNPC) Health, Safety, and Environmental Management.
Our core R&D team comprises elite engineering minds from Tsinghua University and the Institute of Physics and Chemistry Technology, Chinese Academy of Sciences (CAS). This academic foundation fuels our thermodynamic simulations, cryogenic calculations, and fluid dynamics research.
Holding over 20 independent intellectual property patents, we lead the industry in skid-mounted gas liquefaction devices, cryogenic cold boxes, and high-temperature waste sterilization systems, delivering field-tested technology to the global market.
Led by senior scientists and thermodynamic experts driving structural safety and environmental innovations.
PhD from the Institute of Physics and Chemistry Technology, CAS. National Senior Engineer.
Dr. Sun has presided over the National 863 Program, natural science foundation projects, aerospace and military applications, and major CAS knowledge innovation projects. Winner of the First Prize of Science and Technology of the China Coal Industry, the Special Prize of Technological Invention of the Chinese Society of Refrigeration, and the First Prize of the Beijing Science and Technology Award. He holds multiple invention patents successfully operating on large-scale Chinese energy infrastructure.
PhD Candidate, Senior Engineer at CAS Institute of Physics and Chemistry.
Zou Xin has led the company's business development and manufacturing operations. He has managed several major science and technology special projects during the "12th Five-Year Plan" and has published 24 domestic and international academic papers (including 11 SCI/EI indexed papers). Recipient of the Beijing Science and Technology Award First Prize and the Silver Medal of the 19th China International Industry Expo.
Doctor of Engineering, CAS Institute of Physics and Chemistry.
Dr. Cheng specializes in the research and design of mixed working mediums, phase change heat transfer, and flow characteristics. His work, "Technology Development and Application of Skid-mounted Natural Gas Liquefaction Unit," won the Special Prize of the Chinese Refrigeration Society. He oversees process design and mechanical engineering for all high-pressure systems and skid assemblies.
Demonstrated performance of our non-standard pressure vessels and integrated environmental systems in the field.
High-pressure thermal hydrolysis units deployed in top national research laboratories for absolute bio-containment.
Ruggedized, skid-mounted autoclave systems built for rapid deployment and regional bio-hazard containment.
Skid-mounted LNG processing plant designed for decentralized gas recovery, utilizing low-temperature thermodynamics.
Large-scale, fully automated vessel processing lines handling high-capacity daily biomedical wastes safely.
At Hebei Hongke Qingneng, we align our R&D roadmap with the global transition toward cleaner energy, reduced industrial emissions, and automated safety. As a leading manufacturer of welded pressure vessels, our technological timeline focuses on three key pillars:
Our solutions target high-demand regions across Europe, North America, Central Asia, and the Middle East. Through skid-mounted designs, we bypass standard local construction delays by delivering pre-commissioned, pre-tested pressure assemblies directly to the site.
Skid Units Deployed
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Discover how our specialized business units apply advanced engineering to solve complex environmental and energy challenges.
Frequently asked questions regarding welded pressure vessel design, engineering codes, and custom configurations.
Select from our certified range of chemical processing, VOC abatement, cryogenics, and customized high-pressure vessels.
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Hongke Qingneng
