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.
We all know that there is an essential gap between the door leaf and the ground, which guarantees the free opening and closing of the door leaf. But when the air-conditioning cools off in the summer, the cold wind that intrudes into the outdoors in the…
If the door sweep is installed too tightly how to fix, there are usually three reasons: 1. The size of the base of the door sweep is too large, it is already tight when installed, but the door sweep is still installed in the holder. 2.The holder size…
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…
As a sealed product, what are the basic conditions for door sweep installation exterior doors to go abroad? 1. Made of new materials, the products must comply with ROHS environmental protection heavy metal 6, 10 and SVHC EU highly concerned substances…
It is well known that because of the gap between the door body and the wall, floor, or metal parts, it is necessary to install seals to seal these gaps. In the past, most materials were rubber, plastic strips, etc. However, due to the characteristics…
