OEM/ODM Flat double barrel screw Manufacturers

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Flat double barrel screw
Flat double barrel screw

Flat double barrel screw


Screw diameter: Φ45mm-Φ200mm
Aspect ratio: 16-35
Scople of application:

WPC PVC, WPC PE, super high molecular sheet, above 1 to 2 high calcium gusset plate , more than 50-400%high calcium pipe material,50-300 high calcium profiles, soft PVC sheet, PVC foaming board common plastic,PP,PE,ABS,PVC, raw material pelleting, pipe, profile, sheet etc.
  • 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 leading China Flat double barrel screw manufacturers and Flat double barrel screw factory 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. Welcome to visit our Flat double barrel screw manufacturing company in China.


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