Of course, the quality of any kind of product is also affected by the implementation of the specification of the manufacturer, if it is the welding screen manufacturers in the production of their own is not very high implementation of the specification, or in the production line of the procedure specification has declined, or there is no higher requirements on the production link.

Because the anti-aging and anti-corrosion ability of zinc-aluminum alloy wire is much higher than galvanized barbed rope, it is widely used in all kinds of places where personnel are scarce and lack of maintenance ability, and is used for island protection in coastal areas

The corrosion or discoloration of galvanized iron wire in the atmosphere caused by oxygen, moisture and other pollution impurities is called rust or rust. After galvanized iron wire rusting, it will affect the appearance quality, seriously affect the use, and even cause scrap, so galvanized iron wire must be properly kept and pay attention to rust prevention.

(2) Spray large number hook mesh guardrail should be used electric spray paint or electrostatic spray paint.

A bed-sheet is a square piece of fabric that is consists of an elastic band lining that fits directly over the mattress. Another type of bed-sheet includes stitched ends without a stretchy band. You can use both the fitted bed sheet and the straight and stitched type at the same time during hot nights.