About US

Since 2013

About Shandong Shiyun Special Vehicle Co., Ltd.

Established in 2013, Shandong Shiyun Special Vehicle Co., Ltd. is a professional engineering and manufacturing enterprise focused on heavy-duty transportation equipment. The company specializes in the research, design, and production of modular hydraulic trailers, multi-axle transporters, SPMT systems, extendable trailers, and custom oversized-cargo transport solutions.

We provide advanced load-handling technologies and fully engineered transport platforms designed for demanding industries such as wind energy, petrochemical plants, construction, shipbuilding, industrial logistics, and large-scale infrastructure projects.

Our capabilities cover the entire manufacturing lifecycle, including R&D, precision fabrication, welding and assembly, engineering integration, on-site commissioning, global shipping, after-sales maintenance, and technical consulting.

Our Services

Vehicle Design & Engineering

Advanced structural design, performance optimization, and precision engineering to ensure durability, safety, and industry-standard compliance.

Custom Vehicle Manufacturing

Full-scale production of specialized vehicles tailored to client requirements, including heavy-duty, commercial, industrial, and custom-spec builds.

Component Fabrication & Assembly

High-quality fabrication of chassis, frames, engines, and mechanical components with strict quality control throughout the assembly process.

After-Sales Support & Technical Service

Professional maintenance, spare parts supply, and long-term technical support to ensure stable operation and extended vehicle lifespan.

Why Choose Us

Why People Trust Vehicle Manufacturing

Decades of industry experience ensure every vehicle is engineered with precision, reliability, and long-lasting performance.With modern manufacturing lines and strict quality inspection, we guarantee stable output and international-standard products.

Our Projects

We have successfully delivered heavy-duty transport projects in over 40 countries.