Tube Bender Series W27YS pipe bending machines are the economy ones these machines adopt twisting bending technolog Tube BenderTube Cutter & Tube BenderUniversal type:Series W27YS pipe bending machines are the economy ones these machines adopt twisting bending technolog, and they can bend pipg with mandrel, thus gain higher bending quality than other bending methods.Movements are hydraoulic ...