the types of main products are QTZ100(6013), QTZ100(5518), QTZ100(4030), QTZ63(5510),QTZ63(5010),QTZ63(5013),QTZ(4808). they are different in the lifting height and the length of the jibs, so you can choose which is best suitable for you. we can supply you with the specifications.
the products of QTZ serious have bigtime processing line and are widely used in fields of building construction