Aluminum is an aluminum alloy material, compared to the past wood materials, woven materials, plastic materials even more advantages. In terms of quality and the density of aluminum is minimal current density, texture, light, appear silver in the norm. Together with other metal working together even more consolidation of performance is very good. After oxidation resistant coating of aluminum profiles outside the grounds and durable; application chrome hardware not only adds a level of the box and corrosion, oxidation, rust make your tool cases timeless. High-quality aluminum texture surface material made of metal can enhance the quality of the box, thus improving the quality of your built-in tools; Xiongxian plastic carrying case CATIC factory has been established in 2003, specializing in custom processing equipment boxes, aluminum boxes equipment boxes, military crates, drawbars me, Trunk, medical instrument case, welcomed the order. Large trolley can be hand can also drag, we usually use the trolley wheels are basically at the bottom of the box, but modern man has devised a new Form trolley, the boxes designed as a cylindrical shape, the wheels on the outside of the box the entire outsourcing, this roller design makes this trolley can better adapt to different terrain, such as the box can be easily pulled directly up and down stairs. Smooth, smooth, without seams outside, no bubbling troops camouflage box instrument box made to order, there is no exposed edges. Have stitching on the strap, crack, see the back side of the belt and the bag body connections strong. Long with a size of 16 inch, 18 inch, 20 inch, 22 inch, 24 inch, 26 inch and 28 inch. Aviation aluminum instrument box factory located in Baoding, Hebei Province Industrial Zone, professional production equipment boxes given large thick aluminum toolbox equipment boxes, aluminum instrument case, aviation equipment boxes, rod boxes, crates, suitcases, trolley welcome to discuss the order .