Strictly speaking, painting and coating are all spraying process. Painting process is mainly used to oil and lacquer, while coating process used to powder.1. Introductiona. PaintingFill the liquid oil paint into a high pressure equipment, which can disperse the oil paint into small particles when it

The truss nail plate or gang nail plate is a frenulum. Truss nail plates are light metal plates used to connect the precast light frame timber truss. The truss nail plates are manufactured by excessive pace stamping machines that punch out the plate teeth, and shear the plate to required dimension.

For the sake of ecological balance, we start to protect birds, but the constant reproduction of birds also brings us a lot of troubles. For example, bird droppings can corrode buildings, pollute the environment, breed a lot of bacteria and cause diseases.Therefore, keeping birds away from residentia

As we all know, truss rafters are an efficient, safe and economical roof support method. These woods are usually supplied by professional wood manufacturing companies. Only when properly installed and used can they play their role to the maximum.

Stainless steel drop wire clamp is charicterized by good corrosion resistant peformance and it is widely used for supporting 1-2 pair & 6 pair telephone drop wire at span clamps ,drive hooks and all kinds of drop attachments.