Shanghai zhenzhong has Eight series of products with complete intellectual property rights have been developed:
EP series Resonance Free Variable Frequency and Eccentric Moment electric Vibro Hammer ;
KLV packed sand pile/gravel pile vibro hammer series;
YZPJ stepless frequency and torque modulation hydraulic vibro hammer series ;
NV DTH (Down-the-Hole) hammer rock drilling machine series;
JUZ large torque hydraulic auger drilling rig ;
JU series hydraulic crawler pile frame and FZ series of Internally supported lifting device