Hydraulic Cylinder Type BOP Handling System for Oilfield Drilling Operation Description: BOP handling system, a unique professional plant with API Certificate from America, is the most early product as a patent for utility models in our country. The device is easy and safe to be operated, mounted and dismounted for wellhead BOP. So far we have supplied more than 500 sets of various devices from 8t~200t model (8T,15T,20T,30T,50T,60T,80T,100T,120T,160T,200T )at home and abroad,