... . 2.Easily adjusted. 3.Easy installation. Metal Stack Racking As the shelf racking can be combined, different ... duty or high systems, Haili recommends the pallet rack system be used, whose transverse beams can be ... of the drafter units of Chinese Steel Storage Rack Standards. 4.Our powder painting are all lead ... . 5. Haili Racking is a qualified storage rack manufacturer in China which has ISO 9001-2000 ...