From December 27 to 28, 2021, the ZJ40 workover rig, designed and manufactured by the ZPEC Equipment Group Company for the ZPEC Saudi Aramco Drilling Project, was completed at the ZPEC Shanghai Lingang Base.  It is  ready to be shipped overseas soon. In the case of tight time and heavy tasks, ZPEC Equipment Group once again leveraged its integrated advantages to provide a strong guarantee for the on time spudding of the ZPEC Saudi Aramco Workover Project.