HF-7050H + HT-500G

High-end precision model, featuring full servo drive + Siemens top-tier system, designed for high-speed, high-precision packaging applications with a precisely centered seal line.

⭐ Ideal for industries with high standards for packaging speed, precision, and aesthetics, including daily necessities, cosmetics (including tall bottles), picture frames, health products, pharmaceuticals, greeting cards, electronics, and crafts.

⭐ The equipment’s length, width, and electrical components can all be customized. The 7090H is a common model.


Siemens Premium Control System: All core electrical components of the machine (PLC, servo drives, servo motors, touchscreen, frequency inverter, and other accessories) are from Siemens, ensuring superior quality, durability, and stability.

Full Servo High-Efficiency Drive: The lifting of the sealing knife is precisely controlled by a servo motor, delivering high positioning accuracy, fast response, smooth motion without impact, and increased packaging speed.

Ultra-Precise Vertical Sealing: The four-column vertical drive structure combined with the servo system precisely controls the travel of the sealing knife, ensuring the seal line remains consistently centered for excellent packaging regularity.

Triple Photoelectric Sensor for Flexible Adaptation: Standard configuration includes one set of vertical photoelectric sensors and two sets of horizontal photoelectric sensors, working together to perform product presence detection, anti-collision spacing control, and sensing of thin/small items. The detection is precise and efficient, preventing mis-cuts and product overlap issues.

Constant Temperature Sealing for Stronger Seals: Utilizes Omron temperature controllers from Japan for constant temperature heating, delivering precise and consistent temperature control. The seal is strong and tight, compatible with various packaging materials.

Comprehensive Safety Protection: The sealing knife features a DuPont Teflon anti-stick coating and automatic anti-cut protection; the safety guard is equipped with a sensor alarm that stops the machine when opened; an automatic alert is triggered when waste is full, ensuring safe and efficient operation.

Vertical Seal Cutting: Equipped with a four-column vertical drive system, the sealing blade moves up and down smoothly and powerfully, ensuring a precisely centered seal line. Effectively solves wrinkling issues when packaging tall-profile products.

Airflow intensity and conveyor speed are controlled and adjusted via inverters, allowing adaptation to different products for more even and consistent shrink results.

Utilizes a bottom-mounted circulating fan combined with an open-accessible structure design. The air outlet directions at the bottom and sides are adjustable, allowing air and heat to fully circulate within the chamber. This results in fast heating, high thermal efficiency, and improved energy savings.

Simple operation with automatic temperature control. Temperature accuracy can reach ±1°C, ensuring stable and reliable temperature control for consistent shrink quality.

ModelHF-7050HHT-500G
Max. Sealing SizeL700×W500mm——
Tunnel dimensions——1900×500×300mm
Applicable Product Packaging DimensionsL+H≤630mm W+H≤450mm H≤180mmL-No limited W450×H250mm
Packaging Speed10-45 packs/minute (depending on product size/shrink film material)0-30m/min
Power Supply & Total Power220V/50Hz,2.5kw380V/50Hz, 16kW
Max. Current10A32A
Required Air Pressure0.6Mpa——
Machine Weight660kg235kg
Machine Dimensions1900×1400×1600mm1500×700×1435mm

Safety protection device

L-BAR sealing device

Film feeding and recycling device

Electrical equipment

Platform lifting device

Other accessories

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