Tongfa Plastics Machinery Co., Ltd., also known as Zhoushan Tongfa machinery Corp., Ltd. or Zhoushan Dinghai Tongfa Plastic Machinery Corp., Ltd., is a high-tech manufacturer and trading company based in Zhoushan, China. Established in 1994, the company specializes in the research, development, production, and sale of plastic processing machinery, including a wide range of plastic extruders, granulators, and screws and barrels. With a factory covering over 10,000 square meters, Tongfa Plastics Machinery Co., Ltd. is recognized for its technological innovation, holding a national patent for its "Conical Co-rotating Twin-screw Extruder." This patented product is noted for its superior mixing, high shear stress, significant output, and energy efficiency, offering up to double the productivity and 30%-50% less power consumption compared to other models. The company's product portfolio includes conical co-rotating twin screw PVC granulators, WPC/BPC extruders, pipe extruders, pelletizing extruders, compounding extruders, and color masterbatch extruders, catering to various thermoplastics such as PVC, PP, PE, TPR, TPU, PA, PC, PET, ABS, and EVA. Tongfa Plastics Machinery Co., Ltd. is ISO 9001 certified and has been instrumental in drafting national industry standards for conical co-rotating and counter-rotating twin screw extruders, underscoring its leadership in the field. The company employs between 11 and 50 people and is committed to technological innovation, striving for excellence and customer satisfaction.
Patented technologyHolds multiple product or process patents.
Industry association memberMember of China Plastic Processing Industry Association association.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
Established brandFounded in 1994, with over 20 years of industry experience.
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Conical Co-Rotating Twin Screw Extruder Production Line for Pipes
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Conical Co-Rotating Twin Screw Extruder Production Line for Pipes, Find Details and Price about High Output Energetic-Saving from Conical Co-Rotating Twin Screw Extruder Production Line for Pipes - Zhoushan Dinghai Tongfa Plastic Co., Ltd.$105950
Conical Co-Rotating Twin Screw Production Line for Cable Granulating
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Conical Co-Rotating Twin Screw Production Line for Cable Granulating, Find Details and Price about Cable Granulator Twin Screw from Conical Co-Rotating Twin Screw Production Line for Cable Granulating - Zhoushan Dinghai Tongfa Plastic Co., Ltd.
Conical Co-Rotating Twin Screw Extruder and Granulator
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Conical Co-Rotating Twin Screw Extruder and Granulator, Find Details and Price about Conical Twin Screw Extruder Granulator from Conical Co-Rotating Twin Screw Extruder and Granulator - Zhoushan Dinghai Tongfa Plastic Co., Ltd.
Conical Co-Rotating Twin Screw Extruder Production Line for PVC Plate
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Conical Co-Rotating Twin Screw Extruder Production Line for PVC Plate, Find Details and Price about Twin Screw Granulator Pvc from Conical Co-Rotating Twin Screw Extruder Production Line for PVC Plate - Zhoushan Dinghai Tongfa Plastic Co., Ltd.
Conical Co-Rotating Twin Screw Granulator
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Conical Co-Rotating Twin Screw Granulator, Find Details and Price about Granulator Twin Screw High Output from Conical Co-Rotating Twin Screw Granulator - Zhoushan Dinghai Tongfa Plastic Co., Ltd.
Conical Co Current Double Screws PVC Granulator
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Conical Co Current Double Screws PVC Granulator, Find Details and Price about Pvc Granulator from Conical Co Current Double Screws PVC Granulator - Zhoushan Tong Fa Machinery Co., Ltd.
Conical Co-Rotating Twin-Screw Wood-Plastic Extrustion Line (SJSZ-65)
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Conical Co-Rotating Twin-Screw Wood-Plastic Extrustion Line (SJSZ-65), Find Details and Price about Wood Plastic Extruder Co-Rotating from Conical Co-Rotating Twin-Screw Wood-Plastic Extrustion Line (SJSZ-65) - Tongfa Plastics Machinery Co., Ltd.
PVC/PP/PE Plastic Granulator (SJSZT)
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Conical Co-Rotating Twin Screw WPC Extruder
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Conical Co-Rotating Twin Screw PP/PE Extruder
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Conical Co-Rotating Twin Screw Extruder
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Conical Co-Rotating Twin Screw Granulator
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Certifications
ISO 9001
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International Organization for Standardization 9001
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Description
Ningbo Tongyong Plastic Machinery Manufacturing Co., Ltd. is a Sino-Japanese joint venture established in 1985, operating as a manufacturer, trading company, and service provider based in Ningbo, China. With a workshop area of 70,000 square meters and over 300 employees, the company specializes in the production of plastic processing machinery, particularly various types of injection molding machines under the YONGHUA brand. Their product range includes servo energy-saving injection molding machines (TWX/JS), servo drive quick and efficient energy-saving injection machines (TW/KS), and specialized machines for PET bottle products (TWX/PET), thermosetting rubber and plastic (TWX/G), and PVC rubber and plastic (TWX/PVC). They also offer variable pump injection molding machines (TWX/JB), garbage disposals, and water-cooled chillers. The company holds ISO 9001 and CE certifications, demonstrating its commitment to quality and international standards. They also offer contract manufacturing services.