Injection molding is a method of producing industrial products. Ventilator using the traditional plastic injection molding molding method using advanced injection molding machine will melt the plastic pressure injection into the plastic mold mold cooling molding. According to the different mold injection into a ventilator, exhaust fan cover and so on. For example, the ventilator does not require any other work before it is installed or used as a final product. Many details such as bosses, ribs, threads can be molded in the injection mold.
Container ventilators use: for dry cargo containers, refrigerated containers, container offices at the top, side for ventilation.
The utility model has the following advantages: simple structure, low cost, the whole shell all use ABS plastic molding plastic molding, do not need assembly, easy installation, high strength, corrosion resistance and other properties, and can apply a variety of international standards container.