New Energy Wire Harness Heat Shrink Tube Machine
Your Professional New Energy Wire Harness Heat Shrink Tube Machine Supplier
With over ten years of experience in wire end-processing equipment manufacturing, our company operates a modern factory supported by a skilled engineering and production team. We focus on stable quality, efficient manufacturing, and continuous product improvement. Our production lines are equipped with core machinery for precision assembly and testing, ensuring consistent performance and reliability. Main products include terminal crimping machines, wire stripping machines, automatic crimping systems, copper belt machines, computerized pipe cutting machines, and twisting machines. Backed by standardized management, strict quality control, and responsive service, we provide dependable solutions for global customers seeking long-term cooperation and stable supply.‘
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Heat Shrink Tube MachineThis series of all-electric heat shrink tube machines is suitable for various products that require heat shrink tubing treatment, such as electronic wiring harnesses, new energy wiring harnesses,...read more
Why choose us
Professional Team
Backed by experienced engineers, trained operators, and technical specialists, we ensure reliable production, efficient assembly, and controlled delivery schedules.
Our Certificate
Our products comply with major international standards such as UL, CE, and ISO 9001, supporting smooth market access and regulatory compliance worldwide.
Sales Market
Our equipment is widely used in North America, Europe, Southeast Asia, South America, and the Middle East, serving industries such as automotive, electronics, aerospace, industrial automation, and energy.
Reliable Technical Support & Service
We provide professional installation guidance, on-site service for automatic machines when required, and clear safety procedures to ensure efficient and secure equipment operation.
Heat Shrink Tube Machine
A heat shrink tube machine is an essential industrial tool used to manufacture heat shrink tubing—a versatile product widely used in electrical insulation, cable protection, environmental sealing, and industrial bundling applications. These machines apply controlled heat to polymer-based tubes, causing them to shrink tightly around wires, connections, or components. With advancements in automation and material science, various types of heat shrink tube machines are now available to meet diverse production needs—from small-scale workshops to high-volume manufacturing lines.
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Model number |
GRV-TS3000 |
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Machine dimension |
H445 × W240 × D338mm |
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Machine weight |
17kg |
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Mechanical power |
3KW |
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Heating temperature |
0~450℃ |
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Heating method |
Resistance wire heating |
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Thermal shrinkage diameter |
0 - 45 mm |
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Thermal shrinkage length |
0 - 60mm or 0 - 100mm |
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Thermal shrinkage efficiency |
450 - 900 times |
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Exhaust Volume |
580L/min (adjustable) |
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Exhaust outlet (optional) |
L-shaped / Y-shaped (Standard L-shaped) |
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Power supply |
AC 220V 50HZ |
Features of Heat Shrink Tube Machine
Shrinking Method
Ovens provide uniform heating for complex shapes; conveyor systems suit linear production; steam chambers are ideal for moisture-sensitive applications.
Temperature Control
Look for digital PID controllers that maintain precise, adjustable temperatures to prevent overheating or incomplete shrinking.
Adjustable Chamber or Tunnel Size
Ensures compatibility with various tubing dimensions and component geometries.
Power Supply Requirements
Verify voltage compatibility (110V vs. 220V) and power consumption to match your facility’s electrical infrastructure.
Safety Features
Overheat protection, emergency stop buttons, and insulated enclosures protect both operators and equipment.
Maintenance Accessibility
Machines with easy-to-clean chambers and modular components reduce downtime and servicing costs.
Conveyor Shrink Wrap Machines
Designed for continuous operation, these machines use a motorized conveyor system to transport products through a heating tunnel where shrink film is applied and activated.
Semi-Automatic Heat Shrink Tube Machine
This model combines automated shrinking with manual loading and positioning, offering a balance between cost and efficiency.
Intermittent Shrink Wrap Machines
These machines operate in cycles—pausing at set intervals to allow product loading, sealing, and film adjustment before initiating the shrinking process.
Pneumatic Heat Shrink Tube Machine
Leveraging compressed air systems, this machine automates critical functions like clamping, sealing, and film tensioning for consistent, high-speed performance.
Automatic Heat Shrink Tube Machine
These fully automated systems handle the entire process—from tube feeding and positioning to heating and ejection—without manual intervention.
Applications of Heat Shrink Tube Machine
Wiring Harness Manufacturing
In automotive, aerospace, and heavy machinery sectors, heat shrink tube machines play a critical role in assembling wiring harnesses. These systems bundle and protect complex networks of electrical wires, ensuring long-term reliability under harsh operating conditions.
Electronics Protection & Insulation
From smartphones to medical devices, heat shrink tubing provides essential protection for sensitive electronic components exposed to dust, humidity, and physical stress.
Wire Splices and Electrical Connectors
Heat shrink machines produce precision sleeves for splicing wires and insulating terminals, offering superior performance compared to traditional tape or caps.
Product Packaging & Tamper Evidence
Heat shrink labeling machines apply tamper-evident, waterproof, or airtight sleeves to bottles, jars, and containers—widely used in food, beverage, pharmaceutical, and cosmetic industries.
Hobbies, Crafts & DIY Projects
From jewelry makers to tech tinkerers, creative individuals use heat shrink machines to add functional beauty to handmade items.
Working Principle of Heat Shrink Tube Machine
Heat Sources
Machines may use hot air (most common), infrared radiation, steam, or heated water baths depending on the application and material type.
Operation
The tubing is placed over the component, then passed through a heating chamber or exposed to a directed heat source. As the material heats, it shrinks radially to conform precisely to the shape of the underlying object.
Automation
Industrial machines often feature conveyor systems for continuous processing, ensuring consistent results in high-volume production environments.
Shrink Ratio
Most tubing has a standard shrink ratio (e.g., 2:1 or 3:1), meaning it reduces to half or one-third of its original diameter when heated.
Heating elements
These are mainly the core of all heat shrink tube machines. The heating element generates heat to contract the tubing. Most modern machines feature advanced heating technologies that ensure even and precise temperature distribution all over the tube.
Cooling system
The cooling system settles the need to drop the temperature of the tubing and machine components after the heat application. This makes the tubing keep its shrunk form permanently.
Temperature control mechanism
This is the part that adjusts the heating elements' temperature. The temperature control mechanism guarantees that the machine works within the recommended temperatures for different tubing materials.
Conveyor belt
A conveyor belt moves heat shrink tubing through the heating and cooling zones. In many machines, the conveyor belt is designed to do that with high speed and efficiency, reducing labor input and boosting production capacity.
Polyolefin
The most widely used material due to its excellent durability, flexibility in cold environments, and non-toxic properties. Though initially more expensive, polyolefin offers superior long-term performance.
PVC (Polyvinyl Chloride)
A cost-effective option commonly used in low-voltage applications and indoor environments. Less resistant to UV exposure and extreme temperatures.
Nylon
Offers high abrasion resistance and is ideal for rugged industrial applications.
PET (Polyethylene Terephthalate)
Known for its strength and chemical resistance, suitable for demanding environments.
Fluoropolymers (e.g., PTFE, FEP)
Used in high-temperature and chemically aggressive settings, such as aerospace or medical devices.
Maintenance Practices
Regular Cleaning: Residue from melted plastic, dust, and lint can accumulate inside the heating chamber and conveyor system. Use a soft cloth or brush to clean accessible surfaces. For hard-to-reach areas, use compressed air or a vacuum cleaner to remove debris without damaging components.
Follow Manufacturer Guidelines: Always refer to the user manual before performing maintenance. It provides specific instructions on disassembly, cleaning agents to avoid, and safety precautions.
Inspect Exhaust Systems: Many machines are equipped with smoke and air exhaust vents to dissipate heat and fumes. These must remain unobstructed to prevent overheating, reduced efficiency, or fire hazards. Check ducts and filters regularly for blockages.
Monitor Heating Elements: Inspect quartz tubes or heating coils for signs of wear, discoloration, or cracking. Replace damaged elements promptly to maintain even heat distribution and prevent cold spots.
Conveyor Belt Maintenance: If equipped with a conveyor, ensure it runs smoothly and is free from misalignment or excessive wear. Lubricate moving parts as recommended and replace worn belts to avoid inconsistent feeding.
Preventative Inspections: Schedule periodic inspections with qualified technicians to assess electrical connections, thermostat calibration, and overall system integrity. Early detection of issues can prevent costly downtime.
FAQ
We're well-known as one of the most experienced new energy wire harness heat shrink tube machine enterprises in China. With abundant experience, we warmly welcome you to buy durable new energy wire harness heat shrink tube machine in stock here and get quotation from our factory. We also accept customized orders.
Heat Shrink Tube Machine, new energy wire harness heat shrink tube machine