industrial good quality steel overhead electric sliding up thermal insulated loading bay sectional dock doors for cold room on China WDMA color:White * AAMA certified rolling hardware

* AAMA certified rolling hardware to handle extreme panel weights

price:FOB price

Quality and prompt Delivery time:  about 12-15 days

Customized requesti available Lead Time Die Developing and Sample testing: 12-18 days

industrial good quality steel overhead electric sliding up thermal insulated loading bay sectional dock doors for cold room on China WDMA color:White * AAMA certified rolling hardwareRelated Products Product Description industrial good quality steel overhead electric sliding up thermal insulated loading bay sectional dock doors for cold room Description: Industrial Overhead Sectional Door is Slide running design. Door panels are connected end to end through C type rails. Whole door body can bend flexibly and slide along guide rails with different bending shapes. It can be fit onto various kinds of door holes. Thus, it is very