The Trench cover is a highly versatile and safe trench cover, designed for covering apertures, bores or trenches during maintenance, construction and repair projects. They are with plastic cover and can add metal back. The color can be customized. The Trench covers allow safe access and passage over and around site excavations for pedestrian and light vehicular access. We can use pallets to package them well when transport. Buy yellow trench cover, trench cover with steel back, trench cover with metal back, anti-slip trench cover, trench cover, heavy duty trench cover at best factory price in Chengdu RongXiang Technology Co.,Ltd specilizing in manufacturing traffic safety equipments.