Filling line is generally made up of a number of different functions of stand-alone equipment in order to meet the purpose of a product production or processing of the linkage production line, in order to reduce manpower, optimize the operation process and improve the production efficiency of the electromechanical device, in a narrow sense, is for a certain product of the filling line, according to the properties of the filling material can be divided into: fluid filling line, powder filling line, granule filling line, semi-fluid filling line and so on. According to the degree of automation, it can be divided into fully automatic filling line and semi-automatic filling line.

Fluid filling line is generally used in various liquids, pastes, semi-fluid and other materials cleaning, filling, capping, labeling, spraying coding and so on.

Domestic fluid filling lines are generally divided into three types: rotary type, linkage type and linear type.

The cleaning part is designed according to different bottle types, and there are generally chain rail type, rotary back punch type, blow type and so on.

Users must choose the most satisfactory cleaning machine according to their own bottle type.

The filling part depends on the material, the liquid is usually metered by DC or pumping, the paste is usually metered by piston pressure, and the screw metering is used for materials containing granular materials. According to the different requirements of the material, it can be filled with gas, vacuum, negative pressure, atmospheric pressure and so on.

Capping part due to the types of caps there are many, mechanical molds are also different, popular bottle caps are roughly the following: threaded caps, anti-theft caps, three or four screw caps, beer caps, duckbill caps, nozzle caps, and other special-shaped caps, etc., fully automatic capping machine Due to the different bottle caps, it is also divided into automatic capping machine, automatic capping machine, automatic capping machine, etc., due to output and technical aspects.

Labeling part is based on the materials and requirements of the label, popular in the country is generally self-adhesive labeling machine, hot melt adhesive labeling machine, paste labeling machine, sleeve labeling machine four categories, general beverage bottles are more common in the sleeve labeling machine and hot melt adhesive labeling machine, ordinary bottles are mostly used with sticker labeling machine, special glass bottles with paste labeling machine.

There are also different types of identification parts, including color belt coding machines (often used on labeling machines), ink printing machines (used alone or matched), inkjet printers (can be used independently), and identification machines are generally used in date coding, serial number identification, origin identification, etc.