The special chassis for oilfield drilling and workover rigs forms spectrum of driving forms from 14×10 to 4×4. It covers workover rig chassis, coalbed methane drilling rig chassis, water well drilling rig chassis and other vehicles with requirements of off-road driving. It can be professionally customized according to the individual needs of users.

The frame is welded with high-strength steel, and all three-dimensional finite element analysis is carried out, in order to ensure the strength and stiffness of the frame; The pipeline is laid out neatly according to standards and is coded clearly, the layout of the central control box is simple and reasonable, highly reliable and easy to detect and maintain; In order to meet the environmental requirements of alpine regions, vehicles for low temperature of -40°C can be provided. It can also be equipped with a centralized lubrication system according to the users’ requirements; With rich experience in the design of multi-axle steering system, the vehicle steering system is flexible and reliable, and the operation is easy and convenient; The engine, gearbox, axle and other important assemblies are all selected from international and domestic well-known brand products, with reliable performance.