... height can be adjusted 3,easy to replace part 4,height<16m heavy duty warehouse rack: Features:1, Meet more load requirements, ... include:1,A variety of racking system including light duty ,medium duty and heavy duty racking system and other kinds of racks;2,The ... 3,Automated storage and retrieval system, management and control system;4,station equipment;5,Logistic conveying system: all kinds of ...