Duplex TDF Flange Forming Machine is an efficient mechanical equipment, mainly used for making common plate flange air ducts. The following is a detailed introduction to Duplex TDF Flange Forming Machine: 1. Equipment overview Duplex TDF Flange Forming Machine is composed of two common plate flange machines. It can form common plate flanges on both sides at the same time. It has the characteristics of high efficiency and easy operation, and is especially suitable for mass production. The bone shape processed by this equipment can easily process the air duct port into a beautiful conjoined flange shape, saving a lot of labor and sheet materials for air duct processing. It is currently an ideal equipment for high-end air duct production.   2. Equipment characteristics （1）Efficiency: The dual-machine linkage design doubles the processing efficiency and can significantly increase the production speed. （2）Easy to operate: The equipment is easy to operate and easy to use, reducing operator training time and costs. （3）Beautifully formed: The processed flange has a beautiful and smooth shape, which improves the overall quality of the product. （4）Flexible adjustment: Its forming width can be adjusted from 300mm to 1600mm to meet the production needs of air ducts of different specifications. （5）Flexible combination: It can be combined with a bead press, a plate shearing machine, a common plate flange folding machine, etc. to form a simple fully automatic air duct production line, which improves the automation of the production line.   3. Application fields Duplex TDF Flange Forming Machine is widely used in sheet metal processing industries such as ventilation and air conditioning. The common plate flange system has the characteristics of low cost, good sealing performance, simple and convenient installation, and is especially suitable for the production of air ducts with small cross-sectional areas. In addition, this system can also be used in large-scale industrial production and is an efficient air duct flange system.   4. Maintenance and maintenance In order to ensure the long-term stable operation of the Duplex TDF Flange Forming Machine, regular maintenance and upkeep is required. Specifically include: （1）Keep dry: Place the machine in a dry place to prevent rain or impurities from entering the machine. （2）Add lubricating oil: Add lubricating oil to the machine regularly to ensure the smooth operation of each component. （3）Check the nuts: Regularly check whether the nuts on the machine are loose. If they are loose, tighten them in time. （4）Clean the machine: Clean the dust and debris on the surface of the machine regularly to keep the machine clean.   5. Future development With the development of intelligent manufacturing and industrial automation, the application prospects of Duplex TDF Flange Forming Machines will be broader. In the future, this equipment will play a greater role in traditional industries and may show great potential in emerging fields such as renewable energy and aerospace.   To sum up, Duplex TDF Flange Forming Machine is a kind of mechanical equipment with high efficiency, easy operation and beautiful shape. It has broad application prospects in sheet metal processing industries such as ventilation and air conditioning.

TDF Flange Forming Machine is a molding equipment specially used to make common plate flanges (also known as flangeless air ducts). This flange system is especially suitable for ventilation ducts with small cross-sectional areas. The following is a detailed introduction to the TDF common plate flange machine: 1.Features and advantages （1）Low cost: The air duct connection port made by the TDF Flange Forming Machine adopts direct bite or intermediate piece bite. Compared with the traditional flange connection, the material cost of the flange and accessories is saved. （2）Good sealing performance: The sealing performance of the air duct without flange connection is better than that of traditional flange connection, reducing the air leakage rate. （3）Simple installation: No complicated installation process of flanges and accessories is required, which simplifies the construction process and improves installation efficiency. （4）Wide scope of application: Especially suitable for the production of small air duct factories, and also suitable for the needs of markets such as East Asia, Australia and the Americas.   2.Technical parameters According to publicly released information, the technical parameters of TDF Flange Forming Machines may include but are not limited to the following (taking a certain model as an example): （1）Model: T-12 （2）Plate thickness: flange 0.4-1.2 MM, card code 1.0-1.2MM （3）Material: galvanized steel plate （4）Material strength: ≤235MPa （5）Line speed: 8M/MIN （6）Roller material: 40CR (or 45# steel, GR15, etc., specific materials may vary depending on the manufacturer) （7）Forming passes: 21 passes （8）Forming station: The standard station is used to make TDF flanges, and the auxiliary station is used to make flange card codes. （9）Equipped with: 15 pairs of forming rollers   3.Application scenarios  TDF Flange Forming Machines are widely used in central air conditioning ventilation systems, industrial plant ventilation, commercial building ventilation and other fields. With the increasing requirements for energy conservation and environmental protection, flangeless air ducts have gradually become the mainstream in the market due to their excellent sealing performance and lower cost.   4. Combined use The TDF Flange Forming Machine can be combined with a seaming machine, a beading machine, a shearing machine, a folding machine, etc. to form a simple or fully automatic air duct production line. This combination not only improves production efficiency, but also saves costs and reduces expenses for customers.   5. Market and Prospects With the global emphasis on energy conservation, environmental protection and sustainable development, as well as the rapid development of the construction industry, the market demand for TDF Flange Forming Machines continues to grow. Especially in markets such as East Asia, Australia and America, TDF common plate flange machines have been widely welcomed due to their exquisite appearance and excellent performance.     In summary, the TDF Flange Forming Machine is an efficient and low-cost air duct production equipment with broad market prospects and application space.  

Elbow Making Machine is a special equipment specially used for processing sheet metal circular pipes and butt jointing on round pipe elbows. The following is a detailed introduction to the Elbow Making Machine: 1. Product Overview Name: Elbow Making Machine, also known as round pipe elbow making machine. Usage: Mainly used for processing metal pipe fittings and bending them into various shapes with different angles and curvatures to adapt to different use occasions. Xiami elbow machines are widely used in furniture, doors and windows, kitchenware, pipes, air conditioning and HVAC and other fields.   2. Product features （1）Reasonable structure and stable performance: Elbow Making Machine adopts a scientific and reasonable structural design to ensure that the machine has stable performance during operation and can continue to work efficiently. （2）Easy to operate: The machine's operating interface is simple and clear, and users can bend metal pipe fittings through simple operations. （3）Efficient and practical: Elbow Making Machine has high-efficiency processing capabilities and can quickly complete the bending processing of metal pipe fittings and improve production efficiency. （4）High processing precision: The machine can maintain high precision during the processing process, ensuring that the processed metal pipe fittings are accurate in size and angle. （5）High sealing: The air duct after bite has high sealing, strong and durable, and can meet the needs of various complex working conditions.   3. Working principle The working principle of the Elbow Making Machine is mainly based on the principles of physical mechanics. The rotating device is rotated by the drive of the motor, which generates centrifugal force to throw the material outward and transport it to the curved part of the machine body. At the same time, the wind generated by the centrifugal fan accelerates the movement speed of the material, forming a strong material flow, thereby realizing the bending process of metal pipe fittings.   4. Application fields Elbow Making Machine are widely used in many fields, including but not limited to: （1）Air conditioning and HVAC: In air conditioning and HVAC systems, Elbow Making Machines are used to make elbows of various shapes to meet the needs of pipe connections. （2）Chemical industry and building materials: In the chemical industry and building materials industry, Elbow Making Machine can be used to transport cement, powdery materials, etc. （3）Furniture, doors and windows: In furniture and door and window manufacturing, Elbow Making Machine can be used to make components such as metal frames.   5.Precautions for use （1）Pre-operation inspection: Safety inspection of the Elbow Making Machine is required before operation to ensure that the machine is in good working condition. （2）Safety protection: Protective equipment such as gloves and goggles are required to prevent injuries during operation. （3）Standard operation: Follow the instruction manual to avoid damage to the machine or loss of processing accuracy caused by improper use. （4）Maintenance: Perform regular maintenance on the Elbow Making Machine to extend its service life and maintain its good working condition.   To sum up, the Elbow Making Machine is an efficient and practical metal pipe fitting processing equipment with wide application prospects and market demand.   6.How to use Elbow Making Machine 1. Preparation First, you need to prepare the metal pipe fittings that need to be processed, and measure the position where they need to be bent to ensure that the bending position is accurate. At the same time, appropriate elbows and bend positions need to be inserted to ensure that the bending angle and shape meet the requirements. 2. Operation steps Next, you can start operating the Elbow Making Machine. (1) Insert the metal pipe fitting onto the roller of the bending machine, and then secure the pipe fitting firmly. (2) Adjust the bending angle and degree of the elbow machine to make it meet the requirements. The bending position and angle can be adjusted by rotating the handle of the bending machine. (3) Start the Elbow Making Machine, bend the metal pipe fittings, and repeatedly adjust the position and angle of the elbow machine as needed until the bending requirements are met.   (4) After completing the bending, close the Elbow Making Machine and take out the bent metal pipe fittings.