... .Inside 50 year life,outside 30 years 4.MOQ:250pcs Machinery Plastic Cable Management Systems Components of PVC cable trayGroove PVC ... 400* H 150greyQJ-F-S4T5BW 500* H 150greyQJ-F-S4T6BW 600* H 150greyQJ-F-S4T7BW 700* H 150greyQJ-F-S4T8BW 800 ... : PVC, ABS, PS, ACR and polyester resin·Usage: Chemistry, Petroleum,machinery, bridge, vessel, ocean exploration and so on. Electricity or TextileProduct ...