Shanghai Hengze Engineering Technology Group Co., Ltd. (hereinafter referred to as HZEC) was established in July 2010 with a registered capital of 60 million yuan and a total workforce of 72 employees. The company primarily engages in engineering design, consulting, and general contracting services for the petrochemical, fine chemical, environmental protection, and pharmaceutical industries, providing clients with high-quality services throughout the entire project development process.
HZEC is a design and consulting firm specializing in petrochemical and fine chemical engineering design. Since its establishment, the company has completed more than 420 engineering design projects. HZEC holds Grade 2 General Contracting Qualifications for Petrochemical Engineering and Mechanical and Electrical Engineering; Grade 2 Specialized Contracting Qualifications for Fire Protection Facilities, Building Renovation and Decoration, and Environmental Protection Engineering; GC2-level Pressure Pipeline Installation Qualification; and GB1, GB2, GC1, and GC2-level Pressure Pipeline Design Qualifications.
HZEC continuously strengthens internal management, accumulates construction management experience, and enhances its professional capabilities. From the very beginning, the company has adhered to the principles of prioritizing reputation, ensuring reliable quality, maintaining safe production, and practicing civilized construction. This has established a positive social image and earned the company both strong economic returns and a solid reputation in the industry.
After 12 years of development, HZEC has assembled a team of highly qualified professionals within the industry and possesses substantial comprehensive capabilities. We are able to provide clients with high-quality, full-process services, including engineering technical consulting, engineering design, project management, and operation and maintenance.
300,000-ton ion-exchange membrane plant—evaporation process
80,000-ton propylene oxide plant
80,000-ton VCM plant
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Recently, the 2026 Petrochemical Industry Development Conference officially released the “Guidelines for Digital and Intelligent Development in the Petroleum and Chemical Industry during the 15th Five-Year Plan Period.” The guidelines clearly identify top-level design, business leadership, technology-driven innovation, and ecosystem support as core priorities, aiming to promote the deep integration of artificial intelligence, digital twins, and big data with petrochemical engineering, and to bui DetailsCompliance Drives Growth! With Safety Regulations Tightening in the Chemical Industry, Comprehensive Certifications Have Become a Core Competitive Advantage for Engineering Services
By 2026, safety and compliance regulations in the chemical, petrochemical, and pharmaceutical industries will continue to tighten. Qualifications such as those for the design and installation of pressure pipelines, general contracting for construction, and work safety permits will become prerequisites for engineering service providers, while end-to-end compliance management and the implementation of intrinsic safety measures will form the baseline for industry development. DetailsGreen and Low-Carbon Initiatives Take Center Stage! The Chemical Industry Launches a Campaign to Upgrade Outdated Facilities, Strengthening Safety and Environmental Standards
To promote the transition of the petrochemical industry toward high-end and green development, seven government departments, led by the Ministry of Industry and Information Technology, have jointly issued the “Action Plan for Accelerating the Renewal and Upgrading of Outdated Facilities in the Petrochemical Industry (2026–2029).” The plan addresses issues such as outdated technology, high energy consumption, and inadequate environmental controls in aging facilities by implementing targeted measu DetailsThe Fine Chemicals Industry Moves Toward High-End Development! Driven by Green and Smart Technologies, Domestic Substitution Gains Momentum
Since 2026, China’s fine chemicals industry has been undergoing a continuous transformation toward greener, smarter, and higher-end production. Green technologies such as biocatalysis and continuous-flow reactions are rapidly replacing traditional, highly polluting processes, while AI-assisted R&D and digital twins are reshaping production paradigms, accelerating the shift toward domestic substitution in high-value-added sectors such as pharmaceutical intermediates and electronic chemicals. DetailsNew Environmental Policies Take Effect! Industrial Wastewater Recycling Becomes a Necessity, Accelerating Emissions Reduction and Upgrades in the Chemical Industry
The Ministry of Ecology and Environment, in collaboration with the Ministry of Industry and Information Technology, has issued the “Implementation Plan for the Special Campaign on the Resource Utilization of Industrial Waste Liquids (2026–2030).” Concurrently, new regulations on hazardous waste disposal management have been revised to establish mandatory requirements, such as disposal quotas and emission targets, thereby compelling chemical companies to phase out traditional practices of dilutio DetailsA Revolution in Pharmaceutical Engineering! Dual Breakthroughs in AI and Green Processes Empower High-Quality Development in Pharmaceutical Manufacturing
Currently, the pharmaceutical engineering industry is experiencing new opportunities for technological transformation. AI technology is being fully integrated into the entire process—from drug discovery and development to process optimization and quality control—significantly shortening R&D cycles and improving production precision. Green processes such as continuous-flow microreactors and biosynthesis have become standard practice, reducing energy consumption and waste emissions while enhancing Details