Cangzhou hengxintai pipeline machinery co.,ltd. was founded in 1987 .We are main supplier of belt-conveyor idler roller (DT75;TDII) ,idler roller (trough idler ,impact idler,spending trough idler ,spiral cleaning idler,vertical idler,friction idler ,cone-aligning idler ),driving drums, idler roller fittings (bearing housing;bearing block ;bearing stand , ball bearing ,idler seals ,idler frame ;idler support ) .We near Tianjin Xingang Port .The convenient transportation make us cooperate with different countries easily .Welcome to our company and make trade relationship about idler roller .