Commodity Mould, Pipe Mould 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 Commodity Mould Manufacturers and Pipe Mould 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 Commodity Mould, Pipe Mould. 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. Enhanced Thermal Conductivity: Unmatched Efficiency
One of the key advantages of bimetal moulds is their enhanced thermal conductivity. By integrating a high thermal conductivity material, such as copper or aluminum, with a steel base, these moulds can efficiently dissipate heat generated during the manufacturing process. The improved heat transfer reduces cooling time, resulting in shorter cycle times and increased production output. This enhanced thermal conductivity also ensures uniform temperature distribution across the mould, minimizing the risk of defects and improving the overall quality of the final product.

2. Extended Service Life: Durability Redefined
Durability is a vital consideration in mould manufacturing, as it directly impacts the production capacity and cost-effectiveness of the process. Bimetal moulds excel in this aspect by combining the strength and hardness of steel with the excellent wear resistance of copper or aluminum. This combination forms a robust and durable mould that can withstand the rigors of high-volume production without compromising precision or quality. As a result, manufacturers can enjoy prolonged tool life and reduced maintenance, leading to significant cost savings in the long run.

3. Broad Range of Applications: Meeting Diverse Industry Needs
The versatility of bimetal moulds allows them to cater to a wide array of industries and applications. From automotive components to consumer electronics, packaging materials to household appliances, bimetal moulds have found their place in various manufacturing sectors. Their ability to handle high-pressure molding processes, intricate designs, and demanding production environments makes them indispensable for manufacturers seeking efficient and reliable solutions.