All-plastic treatment pumps are versatile dispensing devices commonly used with a variety of containers or bottles. The compatibility of these pumps depends on factors such as the neck size, thread type, and the pump's design. Here are the types of containers or bottles that are typically compatible with all-plastic treatment pumps:

Standard Neck Bottles: Many all-plastic treatment pumps are designed to fit bottles with standard neck sizes, such as 20mm, 24mm, and 28mm. These bottles often have screw-on closures.

Cosmetic Bottles: All-plastic treatment pumps are commonly used with cosmetic bottles that hold skincare products, lotions, serums, and liquid cosmetics.

Pharmaceutical Bottles: In the pharmaceutical industry, these pumps are used with bottles containing medications, syrups, and liquid supplements.

Household and Cleaning Product Bottles: All-plastic treatment pumps can be found on bottles of cleaning solutions, hand sanitizers, and other household and personal care products.

Haircare Product Bottles: These pumps are used with bottles containing shampoos, conditioners, hair serums, and other haircare products.

Liquid Soap Dispensers: They are commonly found on liquid soap dispensers used in bathrooms and kitchens.

Spray Bottles: Some all-plastic treatment pumps are designed for use with spray bottles, allowing them to dispense liquids as a fine mist or spray.

Foam Dispenser Bottles: Specialized foam pumps can be found on bottles for foaming hand soap, foam cleansers, and other products.

Trigger Spray Bottles: All-plastic treatment pumps are used on trigger spray bottles for cleaning solutions and surface sprays.

Fine Mist Bottles: They are used on bottles designed to produce a fine mist, which is commonly seen in personal care products like hair sprays or facial mists.

Tincture Bottles: These pumps are used with bottles for herbal extracts, tinctures, and liquid herbal supplements.

Food and Beverage Bottles: Some food-grade all-plastic treatment pumps are used on bottles for syrups, condiments, and food flavorings.

Dispenser Bottles: All-plastic treatment pumps are used on a variety of dispenser bottles, such as those for hand sanitizers, lotions, and liquid hand wash.

Aerosol Bottles: Certain treatment pumps are designed for use with aerosol bottles that dispense products as foams or sprays.

Dropper Bottles: Specialized treatment pumps can be used with dropper bottles for precise dispensing of liquids, particularly in the pharmaceutical and beauty industries.

The key is to ensure that the neck size and thread type of the container match the specifications of the all-plastic treatment pump. Additionally, it's essential to consider the intended product and its viscosity, as well as the specific dispensing needs when selecting the appropriate container and pump combination.