common problem
Aluminum alloy balcony railing powder related mat...
1, the process of powder injection requires a certain degree of electrical conductivity of the spreader, while the top coat of the spreader should be kept at a certain level, not too thick or too thi...Zinc steel guardrail on the assembly and welding ...
Zinc steel fence from the structure can be divided into two kinds of assembly and welding. So what are the differences between the two? The first is the assembly of goods in the form of parts shipp...Three factors affecting the service life of zinc ...
The service life of zinc steel guardrail is related to the following factors: 1, zinc steel guardrail galvanized layer thickness, of course, is a large thickness of zinc coating, anti-corrosion eff...Address: North Road, Xingtai City, Hebei Province and 107 National Road intersection West Road