Ethylene

Wison Engineering is a leading provider of ethylene technology and engineering services in China. With over 25 years of experience in the research, development, and engineering practice of steam cracking technologies (including cracking furnaces and olefin separation), we have established a mature system covering technology licensing, process package development, engineering design, procurement, construction, as well as digital and modular delivery, backed by extensive project execution experience.

Methanol-to-Olefins

Wison Engineering is one of the leading providers of Methanol-to-Olefins (MTO) engineering services and olefin separation technology licensing. With more than 16 years of continuous practice in MTO plant engineering and R&D in olefin separation technologies, we have developed a complete system that covers licensing of MTO olefin separation technology, process package development, full-plant engineering design, procurement, construction, and digital delivery. This mature system is supported by extensive project execution experience.

Propane Dehydrogenation

Wison Engineering has been deeply engaged in the Propane Dehydrogenation (PDH) field for many years. Through extensive project experience, we have developed a comprehensive suite of engineering solutions covering the entire industrial chain — from propylene production to downstream applications — enabling us to deliver well-planned, integrated, and efficiency-optimized turnkey services.

Modularization

As a global leader in energy and engineering EPC services and a pioneer in modularization, Wison Engineering leverages its entire project lifecycle expertise to deliver integrated turnkey solutions covering engineering, procurement, construction, and final delivery. With advanced digital planning systems and extensive experience working with global fabrication yards, we optimize designs to reduce construction risks, enabling rapid delivery of site-customized functional modules. From small-scale to mega-scale projects, we combine the strengths of standardization and customization to guarantee engineering quality while meeting different budget and schedule requirements, providing cost-effective modular solutions for clients worldwide.

Butadiene

The Butadiene Division of Wison Engineering (WEL) is a skilled team specializing in C4 separation and comprehensive utilization. We are dedicated to developing and industrializing efficient catalysts and innovative process technologies, providing high-quality technical products and engineering services that set us apart in both domestic and international markets.

Methyl Methacrylate

Wison Engineering is a leading innovative technology engineering service provider in China, with a professional team dedicated to technology research and engineering development. Adhering to the development model of “independent development + technology cooperation + engineering implementation,” Wison is capable of providing a wide range of services, including project planning and consulting, feasibility study, process technology (joint) development, process package (joint) development and licensing, catalyst (joint) development, production and sales, plant commissioning and operation services, revamping and optimization of production units, as well as technical cooperation. The company has achieved remarkable industrialization results in several technical fields, particularly in MTO olefin separation and the one-step oxidative esterification process for methyl methacrylate (MMA) product separation.

Green Hydrogen

Leveraging its full life-cycle engineering expertise, Wison Engineering delivers turnkey services that cover every stage from design to construction. With a “Technology + Engineering” approach at its core, Wison’s New Energy business is dedicated to providing comprehensive, end-to-end industrial solutions — from the MegaFlex “Plant-as-a-Product” green hydrogen system to downstream applications such as green ammonia, green methanol, and sustainable aviation fuel (SAF) — empowering global clients to advance toward a more sustainable energy future.