The trigger sprayer is also called the hand button type, and it is also called the gun type because of its shape. In terms of how it works, it is a pump sprayer. Widely used in daily chemicals, car care products, pet supplies, gardening supplies, etc.

    The patent for the trigger sprayer appeared in the 1930s. There are some differences in form and structural design, but the working principle is basically the same.

    The household sprayer was jointly developed in 1981 by Jiang Guomin, a senior engineer, and Wang Weizong, the former chief doctor of Shanghai Health and Epidemic Prevention Station.

    In order to solve the leakage problem of the hand-pull sprayer, on the one hand, the sealing structure is improved, and then the heat shrinkable film is used to seal the liquid material sprayer as a whole. 1988. Jiang Guomin also developed a leak-proof structure and designed a three-speed adjustable lever sprayer. The design structure is rotatable.

    In the late 1980s, with the transformation of some domestic manufacturers, the market competition became increasingly fierce, but domestic product assembly still required manual production, which was very backward compared with foreign mechanized assembly.

     At present, although some domestic manufacturers started late, their business concepts are advanced and scientific. The company designs and manufactures molds by itself, and designs and manufactures automatic assembly lines for sprayers, water pumps, and quality inspection machines. As long as defective parts or other functionally substandard products are automatically rejected on the machine for strict quality control and assurance.

    Yuyao Feifan Commodity Factory is a sprayer pump factory in China, with a wide range of products, such as CONTIN-U-SPRAY Bottle.