Recently, ZPEC Equipment Manufacturing Company is stepping up its production and commissioning of a new type of drilling rig, the 70DB hydraulic lift drilling rig. The project has three sets rigs in total. The first two sets have entered the final commissioning stage with the third one still being manufactured in the workshop. This is another gratifying achievement the company has made in the area of self-developed equipment following the launch of the 90DB high-end land drilling rig this year.(Reported by Qi Haijun)