Foaming screw Barrel Suppliers

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  • 36000㎡

    Construction area

  • 25000㎡

    Workshop area

  • 100+

    Skillful employees

  • 20

    Technicalist personal



Zhejiang Bimetal Machinery Co., Ltd. (formerly Zhejiang Zhoushan Dinghai Chen’s Machinery Co., Ltd.) is located at the coast of East China Sea, adjacent to the famous international deep-water port – Ningbo Beilun Port.

Bimetal is professional China Foaming screw Barrel Manufacturers and Foaming screw Suppliers which specializes in manufacturing series of screws, rubber melting cylinder products. Products are widely used in the 30-40000 grams injection molding machine, the 15-250mm single screw extruder, and the 30-130mm conical and parallel twin-screw extruder and all kinds of rubber machine, weaving machine, puffed food machine. All of the products are made of quality 38CrMoALA steel. By employment of fine processes of quenching and tempering, stiffening, nitriding, grinding, finishing, and guidance of ISO9002 International Quality Control System, products are in line with international standards. GⅡ 113 nickel-based alloy (latest 3# steel) screw cylinder is also one of our fist products; it is applicable for alloy bimetal (PTA) welding. In addition to providing balance equipment for complete machine companies abroad, we are also a leading Supplier undertaking OEM service, surveying and mapping assistance, as well as design services for big and small companies at home. No matter you are our existing partner or potential customer, with products and services, we warmly welcome your visit and inquiries with our wholeheartedly and thoughtful services. We also custom Foaming screw made of 38CrMoALA steel. We also wholesale in bulk.


Screws are gauged and manufactured to meet your highest quality and performance standards.

Industry Knowledge Expansion About This Category
1.  How the Foaming Screw Works
The foaming screw is a specialized component used in beverage production lines to enhance foam stability. It is typically integrated into the filling or carbonation process, where it performs two essential functions: homogenization and foam generation. The foaming screw consists of a rotating screw auger, which creates intense turbulence and shear forces in the liquid as it passes through the system.

During the homogenization process, the foaming screw effectively mixes the beverage, ensuring that the gas is evenly distributed and dissolved throughout the liquid. This uniform distribution of gas helps to produce a consistent foam with enhanced stability. Additionally, the shear forces generated by the screw auger aid in breaking down larger gas bubbles into smaller ones, resulting in a finer and more stable foam.

2.  Benefits and Applications of the Foaming Screw
The integration of a foaming screw into beverage production lines offers several benefits for manufacturers. Firstly, it enhances foam stability, ensuring that the product maintains an appealing foam head for an extended period. This is particularly crucial in the case of draft beer or carbonated soft drinks, where foam stability significantly impacts the perceived quality and consumer experience.

Secondly, the foaming screw enables improved process efficiency. By creating a homogeneous mixture and reducing gas bubble size, it optimizes gas dissolution and minimizes wastage. This leads to higher production yields and cost savings for manufacturers.

The foaming screw has a wide range of applications across the beverage industry. It is commonly used in breweries, soft drink bottling plants, sparkling wine production, and other carbonated beverage manufacturing facilities. Additionally, it can be employed in the production of flavored drinks, energy drinks, and other beverages that rely on foam stability for product differentiation.

3. Product Range and Customization Capabilities
The product range and customization capabilities of foaming screw suppliers are also critical factors to consider. Assess whether the supplier offers a comprehensive selection of foaming screw models suitable for different beverage production requirements. A diverse product range indicates that the supplier can cater to various industry needs and provide options that align with your specific production goals.