Tower Crane construction building equipment1, Hoisting mechanism: Three-speed, reducing mechanism, light load high speed, heavy load intermediate speed and non-load low speed.2....
Professional Shipyard Portal Container Crane
Product Description Professional Shipyard Portal Container Crane is a multi-purpose crane machine which is extensively a...
Construction Machinery Tower Crane for Building 1. Products IntroductionTower crane equipped with fixed tower body and piece-type tower body forms, there are lots of specifica...
Construction hoist elevator safety devices SAJ30 40 50 60SAJ serials pinion and cone progressive safety device is the most important safety device in the pinion and rack...