We designs and manufactures cable tray systems, including perforated tray, cable ladder, channel tray and strut (metal framing), Combining local manufacture and distribution with an extensive product range, these facilities ensure we can effectively support customer demand and. We designs and manufactures cable tray systems, including perforated tray, cable ladder, channel tray and strut (metal framing), Combining local manufacture and distribution with an extensive product range, these facilities ensure we can effectively support customer demand and. China Cable Tray catalog of Heavy Duty SS304/SS316 HDG Straight Type Perforated Cable Tray, China Manufacturers Gi Slotted SS304 Perforated Cable Tray provided by China manufacturer - Jiangsu Zexin Electric Technology Co. APEXTRAY manufactures Solid Bottom Cable Trays, Ladder Cable Trays, and Perforated Cable Trays to meet various industrial requirements. Our experienced engineers can design and. China, a global leader in industrial manufacturing, hosts some of the most innovative and reliable cable tray producers. BESCA's cable supports are designed to provide easy to install cable management for multiple types of sites and to work around the needs of the project. Jiangsu Holdee Electric Co. We have a professional R&D and design team. equipments and 50 technicans with over 20 years of Experience.