High Quality Roto-molded Airtight Packaging Case

✅ Main seal: medical grade silicone + fluororubber composite strip (compression permanent deformation rate <5%)✅ Secondary locking: hydraulic auxiliary pressure rod device (sealing pressure can reach 30kPa)✅ Weld protection: laser welding of box seams   ✅MATERIALS Body Material Latch Material 0-Ring Seal Material Pins Material Foam Material Handle Material  Casters Material PE stainless steel rubber stainless steel / stainless steel /   ✅OTHERS TSA Standard Casters Quantity Temperature Warranty Available Service no no -40°C~90°C lifetime for body customized logo, insert, color, material and new items We are a factory integrating rotational molding and mold product manufacturing. We mainly deal in Rotational Molding Cases and various Rotational Molds. At the same time, Heating Insulated Carrier and Dish Cart, which are common in our lives, are our main products.