As the Birthplace of the FIRST 30T workover rig in China, ever since 1965, our XJ60 has the highest reputation in China. PRODUCT DESCRIPTIONEver since its first born in THpetro in 1965, the XJ60 (30t) workover rig has been the symbol and patent of THpetro. After more than 40 years manufacturing history, the XJ60 can now be customized for users with different requirements based on various engines, ...