A twin screw pump is a positive displacement pump what means that the pump is transferring a certain volume of product in accordance to the speed and pitch of the screws.
mounted on a low-light night vision gogglesUltra-light weight, pendant for fast front mountingDirect fitting fusion without adjustmentvarious modes to improve the recognition performance——White hot/Highlight/Outline
Generally used for highway, highway, electric power enterprise, factory, mine, bridge, tower crane, large-span steel structure and large-scale buildings, it has strong stability.