อุปกรณ์เสริมเครื่องยนต์ที่มีปั๊มดึงกระดาษ

    OE:4HF1 .Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers.
     The engine, the generator vacuum pump is our company mainstream product, has the complete series. The product model is quite complete, it is easy to meet your purchase needs. In product material, specifications and other aspects, are very strict control.
    The function of vacuum pump is to produce negative pressure, so as to increase the braking force. The vacuum pump of the automobile generator is generally a pump, that is, the vacuum pump core and the shaft of the generator rotate together. Through continuous oil suction and pumping, the vacuum pump shell generates negative pressure, that is, vacuum.
   Vacuum pump is a kind of device or equipment that uses mechanical, physical, chemical or physicochemical methods to extract air from the container to obtain vacuum. Generally speaking, vacuum pump is a device which can improve, produce and maintain vacuum in a closed space by various methods. According to the working principle of vacuum pump, vacuum pump can be basically divided into two types, namely, gas capture pump and gas transfer pump