Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
The small door sweep on inside or outside of door has a close relationship with “fitting”. How to fit it well with aluminum alloy base is well learned:
1. The gap between the bottom width and side height of the brush and the inner slot of the aluminum alloy base should not be too small or too large. If the gap is too large, the brush will shake in the base and fall easily; if the gap is too small, the brush is difficult to install and remove, and it will become stuck or crooked. The base tolerance accuracy of Aoqun door sweep on inside or outside of door can reach a minimum of 0.1mm. The control of the gap is well established. It can achieve two effects of tight fit and loose fit to meet the different needs of customers.
Moderate filament thickness is also the key to fit. This will not shave when assembling, and the door sweep on inside or outside of door will not deform.
3． The design of the overall length of the door sweep on inside or outside of door is just right, to ensure that the metal head of the brush will not be exposed from both ends of the aluminum seat after assembly, and the brush strip will not be too short.
