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Precision Film Rewinder &
Slitter Rewinder Machines

High-speed, automated film processing equipment for BOPP, PVB, optical films, lithium battery separators, and industrial packaging. ISO9000 certified manufacturing from China.

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About Hefei Dongsheng Machinery

A leading manufacturer of functional film processing equipment with over 15 years of innovation and excellence in industrial automation.

Advanced Film Equipment Manufacturer

Hefei Dongsheng Machinery Technology Co., Ltd, operating under Dongsheng Intelligent Equipment (dswintec.com), is a renowned manufacturer of functional-film equipment based in Hefei and Suzhou, China.

We specialize in vacuum coating machines, slitting machines, rewinding machines, bidirectional film pulling machines, and other advanced systems for electronic films, lithium battery separators, optical films, packaging films, and copper/aluminum foil applications.

Our commitment to technological innovation and quality improvement drives us to deliver comprehensive solutions to global clients in the new energy, automotive, and industrial sectors.

2007
Year Established
240+
Employees
$20M+
Annual Sales
ISO9000
Certified

Our Featured Products

High-precision, automated film processing machines engineered for reliability, speed, and industrial performance.

High Precision Slitter Rewinder Machine

High Precision Slitter Rewinder

Stretch Film Slitting & Rewinding

  • 380V / 50Hz / 3 Phase
  • Speed: 500m/min
  • Width: 1500mm
  • Thickness: 3–50μm
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Siemens PLC Slitting Rewinder

Siemens PLC Slitting Rewinder

PP/PE Substrate Compatible

  • Siemens PLC Control
  • Width: 1500mm
  • Speed: 200m/min
  • AC 380V / 50Hz
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Turret Slitter Rewinder

Turret Slitter Rewinder

Automatic Winder Equipment

  • Full Automatic Operation
  • Max Width: 1650mm
  • Speed: 200m/min
  • 380V / 3 Phase
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PVB Film Packaging Machine

PVB Film Packaging Machine

Secondary Packaging Equipment

  • 1200mm Width
  • Full Automatic
  • For PVB & Safety Glass Films
  • High Efficiency
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Capacitor Vacuum Metallizer

Capacitor Vacuum Metallizer

Metallized Film Production

  • 600mm Width
  • 1.5 Micron Precision
  • 300KV High Voltage
  • For Capacitor Films
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SGS Slitter Rewinder Machine

SGS Slitter Rewinder Machine

High-Speed Industrial Grade

  • SGS Certified
  • 12μm Precision
  • 380V / 50Hz
  • High Speed Operation
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BOPP Slitting Machine

BOPP Slitting Machine

Touch Screen 3 Phase

  • 1000mm Width
  • Touch Screen Control
  • 3 Phase Power
  • For Packaging Films
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Automatic Rewinding Machine

Automatic Rewinding Machine

For Industrial Film Rolls

  • 500mm Core Size
  • High Speed: 500m/min
  • Roll Diameter: 8000mm
  • 380V / 60Hz
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Why Choose Our Machines?

Engineered for performance, durability, and seamless integration into modern production lines.

ISO9000 Certified

Quality assured manufacturing processes and strict quality control standards.

High Speed

Up to 500 meters per minute for maximum throughput and efficiency.

Precision Control

Siemens PLC and touch screen interfaces for accurate operation.

Global Support

Serving clients in automotive, electronics, packaging, and energy sectors worldwide.

150+
Machines Exported
30+
Countries Served
15+ Years
Industry Experience
98%
Customer Satisfaction

Frequently Asked Questions

What types of films can your machines process?

Our machines are designed for BOPP, PVB, optical films, lithium battery separators, capacitor films, PE/PP, and other industrial packaging and electronic films.

Do you offer customization?

Yes, we provide OEM and ODM services. Machines can be customized for specific width, speed, voltage, and automation level based on client requirements.

What is the delivery time?

Typical delivery time is 45–60 days after order confirmation, depending on machine type and customization level.

Are installation and training provided?

Yes, we offer remote guidance and on-site installation & training services. Technical support is available globally.

Get in Touch

Contact us for product specifications, quotations, or technical support.

Email: yubin@dswintec.com
Phone: +86-551-65303291
Company: Hefei Dongsheng Machinery Technology Co., Ltd
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