Other Equipment
Your Professional Other Equipment Supplier
NTJF Intelligent Equipment Co., Ltd. is a company focused on the development and manufacturing of heat exchanger equipment solutions. Its product portfolio includes high-speed fin presses, automatic straightening and cutting machines, tube bending machines, tube expanding machines, and related equipment.
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Return BenderCopper pipe specifications 5-φ 22mm2-5 pieces of workpieces are bent at the same timeProcessing speed: 10-12 times / minuteServo control system, man-machine interface, operation modeAdd to Inquiry
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Ring Insterted MachineElbow, welding ring turntable loadingPipe outer diameter φ 7-φ 15.88Processing speed: 50-70 times/ minCenter distance 15-50mm can be customizedAdd to Inquiry
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Tube Hole Drilling MachineMulti angle automatic rotationPunching and flanging once completedServo control system, man-machine interface,operation modeAdd to Inquiry
Why Choose us
We Provide Complete Production Line Solutions
We don’t just sell single machines—we can supply a full set of equipment for heat exchanger production, so customers can build or upgrade their production line more easily.
24/7 online service
We feature a professional customer service team, regular follow-up services, and rapid response capabilities: 24/7 responsiveness to customer inquiries, a 24/7 after-sales hotline, and a comprehensive after-sales service system.
Support Custom-Made Equipment
We can customize machines based on different factory layouts and production needs, making our equipment more practical and easier to use on site.
Parameter
|
Parameter |
Specification |
|
Model |
Return Bender |
|
Bending Capacity |
Up to specified tube sizes |
|
Tube Diameter Range |
6 mm to 42 mm |
|
Bending Angle |
0° to 180° |
|
Power Supply |
380V, 50Hz, 3-Phase |
|
Motor Power |
3 kW to 7.5 kW |
|
Machine Weight |
Approx. 800 kg |
|
Bending Speed |
6 to 12 meters per minute |
|
Control System |
PLC control for precise operation and easy adjustments |
|
Applications |
Suitable for bending tubes and pipes in various industries like HVAC, automotive, and manufacturing. |
Types of Other Equipment
The other equipment produced by our company mainly include the following types:
Return Bender
The Return Bender is a machine designed for bending metal tubes in a controlled and efficient manner. It is widely used in industries that require tube bending, ensuring high-quality bends without compromising material integrity.
Ring Inserted Machine
The Ring Inserted Machine is used to insert rings into tubes or pipes to reinforce or enhance their strength. This machine provides precise insertion and is ideal for manufacturing applications where durability is key.
Tube Hole Drilling Machine
The Tube Hole Drilling Machine allows for accurate and efficient drilling of holes in tubes or pipes. It is commonly used in industries that require precise hole placement for further assembly or processing, ensuring high productivity and precision.
Benefits of Other Equipment

Return Bender
Return bender have many advantages, including:
Cycle Efficiency: Automatic return slashes idle time between bends, ideal for high-volume production (500–5,000 parts/hour), far outpacing manual or semi-automatic alternatives.
Bend Consistency: Automated feeding and return ensure identical angle accuracy (±0.1° typical tolerance) across batches, critical for parts requiring tight fits (e.g., automotive sensors, electrical connectors).
Operator Convenience: Reduces repetitive manual tasks (e.g., pulling back bending arms), lowering operator fatigue and skill requirements—basic training suffices for operation.
Waste Reduction: Precise parameter control minimizes material scrap from misaligned bends, cutting waste rates to <2% in optimized setups.
Versatility: Interchangeable dies and programmable settings adapt to diverse materials (wires, thin-wall tubes, flat profiles) and bend types (single-angle, multi-segment).
Tube Hole Drilling Machine
Tube hole drilling machine have many advantages, including:
Precision Drilling: The machine ensures high accuracy in hole placement, making it ideal for applications that require precise positioning of holes in tubes or pipes.
High Efficiency: With advanced automation and fast processing speeds, the tube hole drilling machine significantly improves production efficiency and reduces labor costs.
Versatile Application: Capable of drilling a wide range of tube sizes and materials, this machine is suitable for industries such as automotive, HVAC, and manufacturing.
Easy Operation: Featuring a user-friendly interface and PLC control system, the machine is easy to operate, minimizing the need for specialized training.
Durability and Reliability: Built with high-quality components, the tube hole drilling machine offers long-lasting performance and minimal downtime.

Application of Other Equipment
Return Bender
Return bender can be used for a variety of purposes, including:
Automotive
Bending copper/aluminum wires for engine wiring harnesses, or thin steel tubes for fuel/air lines, ensuring compatibility with tight under-hood spaces.
Electrical Engineering
Forming U-shaped or L-shaped wire pins for circuit breakers, or stator windings for high-efficiency motors, where uniform bend angles guarantee electrical performance.
HVAC & Plumbing
Bending copper tubes for refrigerant lines or water pipes, creating smooth, leak-free bends that avoid pressure drops.
Consumer Goods
Shaping wire frames for furniture (e.g., chair legs), or metal clips for household appliances, maintaining aesthetic and functional consistency.
Transportation
Whether it is air freight, express delivery, or sea freight, we can arrange shipments according to the time required by customers. We help customers inquire about the best rates and arrange the delivery of your goods in the most economical way. This allows you to control the schedule of the entire project to meet seasonal cargo demand.
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