
Hdmann Support System Aluminum Cable Tray Ladder Type Cable Tray. Wide Material Options: Available in Aluminum Alloy, Stainless Steel, Galvanized Steel, and Fiberglass. Customizable Dimensions: Width 100-900mm, Height 50-150mm, Length up to 6000mm, non-standard sizes available. Comprehensive Certifications: Certified by CCC, RoHS, ISO, CE, NEMA, UL, CTI, CSA, ABS, and SGS. Fast Delivery: 7-20 days delivery after deposit for normal sizes in stock. Free Samples Available: Free samples provided for NEMA 20b Cable Ladder Tray upon request. OEM & ODM Services: Over 12 years of experience in OEM and ODM manufacturing services. One-Year Warranty: All products come with a one-year quality warranty coverage. Professional Testing Lab: Conducts safe loading, galvanized thickness, salt spray, and electrical continuity tests.