Zhoushan Tongfa Machinery Co.,Ltd.

CONTACT US

Trade begins with communication.

Hot Products
Product Center
  • 75 Conical Co-Rotating Twin Screw Extrusion
    75 Conical Co-Rotating Twin Screw Extrusion
  • 85 Conical Co-Rotating Twin Screw Extrusion
    85 Conical Co-Rotating Twin Screw Extrusion
  • 95 Conical Co-Rotating Twin Screw Extrusion
    95 Conical Co-Rotating Twin Screw Extrusion
  • 115 Conical Co-Rotating Twin Screw Extrusion
    115 Conical Co-Rotating Twin Screw Extrusion
  • Waste Foam Plastics Granulator
    Waste Foam Plastics Granulator
  • Conical Co-Rotating Screw Filling Master Batch Granulator
    Conical Co-Rotating Screw Filling Master Batch Granulator
  • Conical Co-Rotating Twin-Screw Cable Material Granulator
    Conical Co-Rotating Twin-Screw Cable Material Granulator
  • Conical Co-Rotating Twin-Screw PVC Granulator
    Conical Co-Rotating Twin-Screw PVC Granulator
  • Conical Co-Rotating Twin Screw PE Extruder
    Conical Co-Rotating Twin Screw PE Extruder
  • Conical Co-Rotating Twin-Screw Extruder
    Conical Co-Rotating Twin-Screw Extruder

ABOUT US

The company was established in 1994,located in the "new district of Zhejiang Zhoushan Island" with an area of 28 mu . As a high-tech enterprise,Our company is specialized in the integration of R & D, production and sales of various kinds of plastic extruders,and we are the first drafter of the national industrial standard for [conical co-rotating twin-screw plastic extruder" and [conical counter-rotating twin-screw plastic extruder". The company has undertaken many national, provincial and municipal scientific research projects, such as "National Torch Plan", "National Key New Product", "Zhejiang Energy-saving Technology, Product Promotion Oriented Catalog Product (batch six) ". It has won the honorary titles, such as [the Third prize of china light industry federation Science and Technology invention award"`.[National contract abiding and Trustworthy Enterprise" .[the Third prize of Zhejiang province Science and technology award".[Zhejiang standard innovation-oriented Enterprise".[pioneer enterprise for innovation and development ". National invention patent product - "conical co-rotating twin-screw extruder" (patent No.: 200510118915.3) is a product successfully researched and developed by our company, which has won the national invention patent and has been given the honor of "Zhejiang Famous Brand". The product has passed through the provincial-level product identification in 2007: with the characteristics of high mixing, low shearing force, high pressure and low temperature for extrusion, and good plasticizing properties. Compared to "conical anisotropy twin-screw extruder" and "parallel co-rotating twin-screw extruder" , its production is about twice higher and its power (power consumption) is 30% to 50% lower by significant energy-saving effect. The main performance parameters of conical co-rotating twin-screw extruder have reached the international advanced level and this product is regarded as the leading product in domestic market. In 2012, the product was listed in the national development and reform commission energy conservation technology popularization directory (group 5).
  • 24
    24 H Online Service No Time Difference.
  • 1994
    We Were Established In 1994.
  • 101~200
    Our Factory Have 101~200 Employees.
  • 10000
    More Than 10000 Square Meters Technical R&D Building.
News
  • A PVC profile extruder is a machine used in the manufacturing process of PVC profiles. PVC profiles are used in various applications, such as windows, doors, and other building materials. The extruder machine consists of a barrel, screw, and die. The PVC material is fed into the barrel, where it is heated and melted by the screw. The molten PVC is then forced through the die, which gives it the desired shape and size. The extruder machine can be customized to produce different types of PVC profiles, such as single or multi-chambered profiles, with various design features and dimensions. The machine can also be equipped with additional components, such as cooling systems and calibration tables, to ensure the final product meets the required specifications. Overall, a PVC profile extruder is a crucial machine in the PVC profile manufacturing process, allowing for efficient and precise production of PVC profiles for various applications.
    2023-09 12
  • A PVC granulator is a machine used to recycle and process PVC (polyvinyl chloride) materials into granules or pellets. PVC granules can be used for various applications, such as manufacturing plastic products or as raw material for PVC pipes, profiles, or cables. The PVC granulator works by feeding PVC scraps or waste into the machine, which then goes through a series of processes to break down and transform the material. These processes typically include shredding, crushing, grinding, and extrusion. The shredded or crushed PVC scraps are fed into the granulator, where they are further ground into smaller particles. The particles are then heated and melted in an extruder, which helps to remove any impurities or contaminants. The molten PVC is then forced through a die to form strands or pellets, which are cooled and solidified. PVC granulators are available in different sizes and capacities, depending on the volume and type of PVC waste being processed. They are commonly used in recycling plants, plastic manufacturing facilities, and other industries that generate PVC waste. Benefits of using a PVC granulator include reducing waste, saving energy and resources, and minimizing environmental impact. By recycling PVC waste, the granulator helps to divert materials from landfills and reduce the need for virgin PVC production.
    2023-09 12
  • A waste plastic granulator is a machine used to recycle and process waste plastic materials into small granules. It is an essential piece of equipment in plastic recycling plants and is used to reduce the size of plastic waste for further processing. The waste plastic granulator works by feeding waste plastic materials into a hopper, which then passes through a rotating cutting system. The cutting system consists of sharp blades or knives that cut the plastic into small pieces. These pieces are then further reduced in size by passing through a screen or sieve. The granulator can be adjusted to achieve different granule sizes, depending on the requirements of the recycling process. The granules produced by the machine can be used for various applications, such as manufacturing new plastic products or as a raw material for other industries. Waste plastic granulators are designed to handle different types of plastic waste, including PET bottles, HDPE containers, PVC pipes, and more. They are equipped with safety features to ensure the operator's safety and are built to withstand the harsh conditions of recycling operations. In summary, a waste plastic granulator is a machine used in plastic recycling plants to reduce waste plastic materials into small granules. It plays a crucial role in the recycling process by preparing the plastic waste for further processing and reuse.
    2023-09 12
Related Products List

Home

Product

Phone

About Us

Inquiry

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

Send