... certificate Heavy duty pallet rack, warehouse rack, storage rack, drive in rack Heavy duty Pallet rack specification:1. Pallet rack material: high quality steel2 ... beam is secured by 2 safety pins Pallet rack, storage rack, warehouse rack, drive-in pallet rack, storage pallet rack Load Capacity & Dimension 1. ... in China. Factory address:Hengwu Road,Longchi Industrial Zone, Zhangzhou, China 363000