складные лестницы

The stepladder are used to allow safe access to tanker top of varying heights from operation platform. As standard the stepladder are fitted with step-locking, spring cylinder counter balancing, hand-high and knee-high railings, tip—upstep for foot protection and hot dipped galvanized steel ladder. Our stepladder are fitted with advanced moving tread-down frame, spring cylinder counter balancing and easy operation . Step bar adopts grid plate frame and electroplating treatment to preventing slip and rust. The rest of frame of ladder adopts sand blasting or cold galvanized and then painting. We haveThree-Step,Four-Step,Five-Step ladders to satisfy with connecting to varing spacing of tanker and platform. Stepladder has specially chain protecting system. The moving part of ladder are fitted with bearing to convenient connect to nylon sleeve to reduce frictional resistance. Our stepladder have a good shape and easy installation.