Sliding door

designindoorfor overhead cranes

Overhead door is an industrial ceiling sliding door, operating under the mechanism of sliding panels under rails (square, oblique, vertical) with low ceilings, with no need to use rollers. The Overhead door body is assembled by panels on, galvanized steel surface, in the middle of the sandwich (PU) PIR 2 layers with a thickness of 42 (mm), providing good sound insulation, heat insulation, and impact resistance. Packaging and Delivery 1. Multi-layer plastic bubble film pack all the parts carefully. 2. Carton box to make all the little parts safe and clearly. 3. Put all the packaged parts into the Export wooden box, and seal the wooden box. QUALITY ASSURANCE We provide mid-to-high-end products with CE, ROHS, FCC certifications. Our Quality Control involves from materials sourcing to delivery. We focus on quality and control the defect rate under 0.5 percent. OEM & ODM SERVICE We offer custom OEM and ODM services. We not only offer custom branding options for our current product lines, we also offer fully-customizable solutions from the foundational design onward. RICH EXPERIENCE We have specialized in this field for many years with rich experience and good reputation. Our factory has well-equipped modern offices, dust-free workshops, first-class production and testing equipments, mature production lines and practiced staff members.