This workover rig is designed and manufactured in accordance with API Spec Q1、4F、7k、8C and technical standards of RP500，GB3826.1、GB3836.2 GB7258，SY5202 as well as“3C”compulary standard.

The whole unit is compact and has a high working efficiency with a transmission mode of hydraulic+ mechanical transmission way.

The self-made 6×6 cruise substructure is used on the workover rig for quick movement under the environment of shoal and swamp.

The mast is front –open type and with single-section or double- section structure, which can be telescoped, raised and extended hydraulically or mechanically .

Safety and inspection measures are strengthened under the guidance of the design concept of “Humanism Above All” to meet the requirements of HSE.