Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"6\u20138m\/Min Flexible Duct Connector Machine 3KW Motor For High Precision Ductwork","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/dd\/3f6c35fca135570be8c745be5543-200x200-1\/6_e2_80_938m_2fmin_flexible_duct_connector_machine_3kw_motor_for_high_precision_ductwork.jpg","attrs":{"Place of Origin":"CHINA","Brand Name":"HENGFU","Minimum Order Quantity":"1 Piece","Packaging Details":"Plastic Film & Steel Wire Fixed"}}
{"title":"PLC Controlled Flexible Connection Production Line with 12 Forming Passes and","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/8e\/b8d9fb95930c4f00f08830674daa-200x200-1\/plc_controlled_flexible_connection_production_line_with_12_forming_passes_and_cr40_main_shaft.jpg","attrs":{"Brand Name":"HENGFU","Model Number":"Flexible Connection Production Line","Place of Origin":"CHINA","Minimum Order Quantity":"1 Piece"}}
{"title":"380V 3Phase Flexible Connection Production Line Automated PLC Control For High","imgUrl":"https:\/\/img.chinax.com\/nimg\/88\/1b\/76e523de904744b78e73a3c5832a-200x200-1\/380v_3phase_flexible_connection_production_line_automated_plc_control_for_high_efficiency.jpg","attrs":{"Place of Origin":"CHINA","Brand Name":"HENGFU","Minimum Order Quantity":"1 Piece","Packaging Details":"Plastic Film & Steel Wire Fixed"}}
{"title":"High Speed Flexible Connection Production Line Automatic Hvac Duct Making","imgUrl":"https:\/\/img.chinax.com\/nimg\/1a\/9f\/fd9b2bc0c88a6b4c5e72efa00280-200x200-1\/high_speed_flexible_connection_production_line_automatic_hvac_duct_making_machine.jpg","attrs":{"Place of Origin":"CHINA","Brand Name":"HENGFU","Minimum Order Quantity":"1 Piece","Packaging Details":"Plastic Film & Steel Wire Fixed"}}
{"title":"HVAC Ducts Flexible Connection Production Line High Speed PLC Controlled With 12","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/d7\/98f810571e7b75febc7d6c1804e4-200x200-1\/hvac_ducts_flexible_connection_production_line_high_speed_plc_controlled_with_12_stations.jpg","attrs":{"Place of Origin":"CHINA","Brand Name":"HENGFU","Minimum Order Quantity":"1 Piece","Packaging Details":"Plastic Film & Steel Wire Fixed"}}
{"title":"Industrial Automatic Flexible Connection Production Line 12 Stations 3KW Motor","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/36\/47cad38415f307d48594221e6deb-200x200-1\/industrial_automatic_flexible_connection_production_line_12_stations_3kw_motor.jpg","attrs":{"Place of Origin":"CHINA","Brand Name":"HENGFU","Minimum Order Quantity":"1 Piece","Packaging Details":"Plastic Film & Steel Wire Fixed"}}
{"title":"Electric Automatic Duct Flexible Connection Production Line Cr40 Steel Shaft","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/8b\/78f526fa54f0fb912327107db6f3-200x200-1\/electric_automatic_duct_flexible_connection_production_line_cr40_steel_shaft.jpg","attrs":{"Place of Origin":"CHINA","Brand Name":"HENGFU","Minimum Order Quantity":"1 Piece","Packaging Details":"Plastic Film & Steel Wire Fixed"}}
Advanced Flexible Duct Connection Line High Precision Automatic Fabric and Metal Joint Forming Machine for Ductwork
Dongguang Hengfu Roll Forming Machine Co., Ltd. presents a fully automatic flexible connector production line, built for stable, efficient, and high-precision manufacturing of HVAC soft connectors. This all-in-one machine integrates uncoiling, servo feeding, punching, roll forming, cutting, and collecting into a continuous workflow, ensuring consistent product quality, strong stability, and long service life.
This line supports a wide processing range to meet various production needs. It works with galvanized steel sheets of 0.3-0.6mm thickness and processes both metal sheets and fireproof cloth smoothly. The finished flexible connectors can be made in widths from 180mm to 600mm, offering strong adaptability for different duct connection projects.
The machine is constructed with heavy-duty components for industrial-grade durability. It adopts 12 forming stations with Gcr15 rollers coated with hard chrome, ensuring wear resistance and no damage to material surfaces. The frame is made of 80×80 square tube with 14mm thick vertical plates, providing excellent rigidity and low vibration during long-hour operation.
Driven by a 3KW motor and precision reducer, the line runs steadily at 6-8m/min with PLC automatic control for accurate coordination. The transmission system is stable and low-noise, while the hydraulic and servo systems ensure clean punching and precise cutting. The full set of configurations guarantees easy operation, low failure rate, and minimal maintenance.
With professional design and strict quality control, Dongguang Hengfu Roll Forming Machine Co., Ltd. ensures this flexible connector production line delivers outstanding performance and cost efficiency. It comes with one-year warranty and full after-sales support, making it an ideal and trustworthy production solution for modern manufacturing plants.
Forming host, punching & cutting dies ×4, servo feeder, hydraulic station, electric uncoiler ×2, electric coiler ×1
Warranty
1 year free warranty
Product Images
Frequently Asked Questions
Is the length of the discharge rack adjustable?
Yes, our standard telescopic discharge rack can be adjusted to accommodate sheet materials of varying lengths.
Are customers able to visit the factory to test the machine and observe its performance firsthand?
We welcome customers—or a designated third party—to visit our factory to inspect the machine and conduct trial production runs using their own materials.
How should the machine be stored when not in use for an extended period?
Disconnect the power, clean the machine, apply anti-rust oil, cover it with a dust cover, and store it in a dry environment.
Can the machine produce stainless steel sheets? What are the requirements for the equipment?
Yes, it can; however, it requires reinforcing the forming frames, increasing the hardness of the rollers, and adjusting the forming process.
Can you provide semi-automatic or fully automatic receiving tables?
Yes, optional configurations include pneumatic receiving, hydraulic receiving, and automatic stackers.