Introducing Qiao's Membrane Structure Heat Sealing Machine and High-Frequency Heat Sealing Machine: Achieving Seamless Fusion for Canvas and Membrane Structures

Qiao Company is proud to present its cutting-edge Membrane Structure Heat Sealing Machine and High-Frequency Heat Sealing Machine, specifically designed and customized to meet the unique requirements of customers. These machines offer an affordable and user-friendly solution for large-scale canvas fusion welding, making them the go-to professional equipment for membrane structure splicing with exceptional cost-effectiveness. With various specifications available, including 5KW, 8KW, 10KW, 15KW, and 25KW models, Qiao ensures that every customer can find the perfect canvas machine for their needs.

The Membrane Structure Heat Sealing Machine and High-Frequency Heat Sealing Machine, also known as car tarpaulin welding machines, canvas connecting machines, PVC pool welding machines, tent cloth welding machines, film curtain heat sealing machines, high-frequency membrane structure splicing machines, outdoor membrane structure welding machines, membrane structure welding machines, outdoor sunshade cloth splicing machines, advertising spray painting cloth welding machines, PVC cloth welding machines, grid cloth welding machines, and even PVC biogas pool welding machines, provide versatile applications across various industries.

Key Features of the Membrane Structure Heat Sealing Machine and High-Frequency Heat Sealing Machine:

  1. Customizable Options: Depending on specific user requirements, the high-frequency advertising fabric splicing machine offers different high-frequency power sizes and numbering machine options. Qiao's canvas fusion splicing machines come in various styles, such as FA, FB, FC, and more, accommodating different product sizes, thicknesses, and welding lengths. The high-frequency mold can be adjusted in size, length, and width to achieve the fusion of membrane structures and canvas. For precise positioning during the welding process, an optional laser scanning positioning system is available.

  2. Powerful High-Frequency Oscillation: The high-frequency oscillation system, designed with a European-style square coaxial structure, delivers stable and robust high-frequency output power. The high-frequency NL5557 spark protection system ensures the safety and longevity of the welding mold. The welding time can be freely set based on material thickness, while the power output of the high-frequency wave is precisely adjustable.

  3. Reliable and Stable Welding: The high-frequency advertising fabric splicing machine ensures consistent and stable welds, meeting the requirements of various material thicknesses. The machine's material trough features suitable depth and width, facilitating continuous connection over large areas. Customization options allow for varying fusion lengths. The machine's G-shaped structure enables continuous welding with a length of up to 800mm at a time, and simultaneous dual-wire welding is also possible.

  4. FB Canvas Welding Machine: The FB canvas welding machine is characterized by its deep material groove, making it ideal for welding large canvas products. It can accommodate wider materials, making it exceptionally convenient and fast for welding large membrane structure products. For applications such as airships, large billboards, and super large tent fabrics, the FB canvas welding machine is the perfect choice. Qiao encourages customers to select the most suitable high-frequency welding machine based on their specific needs, and their dedicated customer service team is always available for inquiries and assistance.

Discover the Excellence of Qiao's Membrane Structure Heat Sealing Machine and High-Frequency Heat Sealing Machine: Qiao Company is committed to delivering exceptional products that meet the demands of modern industries. With their state-of-the-art technology and user-friendly design, these machines provide seamless fusion for canvas and membrane structures, ensuring superior quality and efficiency in welding applications. Experience the reliability and performance of Qiao's high-frequency welding machines and unlock a new level of productivity and precision in your operations. Contact Qiao's customer


1.High frequency canvas welding machine canvas according to user needs, choose a different size machine, high frequency power to each welding materials of different length and width, can change the size of the high frequency mould length width, membrane structure or canvas welding needs.To satisfy the different size of canvas welding and is equipped with a laser scanning positioning system for optional configuration, convenient every time welding precision positioning. 

2.high frequency, high frequency oscillation system of membrane structure canvas welding machine for European square coaxial structure, high frequency stable power output.High frequency welding machine with high frequency NL5557 spark protection system, can prevent the damage of high frequency welding mold.Its welding time, can be set freely according to different material thickness, high frequency power output precision adjustable size. 

3.high frequency welding machine canvas each welding stability, material thickness can be satisfied.the feed groove is deep wide, convenient large continuous feeder.Each time I pick up melting length free custom machine.etc.



1. With two moving rolls on both side, convenient in continuous welding with large area.
The length span is 600 mm, internal occupation can reach 1150 mm
 The welding length is optional, max welding area can reach 50*1000mm
Can weld two line for optional.
 Firmly weld, be well meeting with materials of thick or thin
With laser scan system for precise positioning welding.
The distance of body from horn can be customized.
Adopting high sensitive anti sparkle device NL5557 to protect welding mould.
European standard high-frequency oscillatory square box, reliable and Stable in output.

Our Services

Pre-sales service
 1) Inquiry and consulting support 
2) Samples testing support 
3) View our factory

After-sales service
1) Training how to install the machine and use the machine .1-2days machine training free in our factory.

2) Engineers available to service machine overseas.  

3) Our warranty is 1 year, all machine part can be replaced for free within 1year if broken(expect for man made).

Packaging & Delivery

Packaging Details:

Pallet with plywood 

Delivery Detail:

Within 20-35 working days after payment for Machine

Output Power5000W8000W12000W15000W25000W
Anti-Spark SystemNL-5557 High sensitive anti-spark system
Voltage3P AC 380V/220V/440V 50Hz-60HZ or customize
Frequency27.12MHz +/- 0,6 % 
Input power8KVA10KVA15KVA20KVA35KVA
Oscillation tube7T85RB7T69RBE31308T85RB8T25RB
Max pressure350kg500kg800kg1000kg1000kg
Operation mode Pneumatic Operated (Hydraulic pressure upon request)
Max gap of electrodes100mm
size of active horn100mm
per Electrode (W*H*L)(mm)50*50*60050*50*80050*50*90050*50*100050*50*1200
Size of Work Table (L*W)(mm)350*700450*1050450*1050400*1150400*1250
Welding time0.01~9.99s adjustable
Net weight400kg800kg900kg1200kg1500kg
Foreseen productivityAccording to welding times and operator skills

      Q:Are you factory?
     A:Yes, We are factory, all machine is made by our self and we can provide customize service according to your requirement.

Q:Where is your factory? Can I visit your factory?
A:Our factory is located on SHENZHEN city GuangDong Province. We are warmly welcome you to visit our factory, we can pick you up when you come to ShenZhen bus or train station or airport
Q:How to buy your machine?
A:Please send me inquiry to our email, when we reach a agreement, we will sign a contract to confirm our order.
Q:How to pay our machine?
A:After signing the contract, please pay the 30% TT as deposit to our company bank account, After we received the deposit, we started to arrange production, and please pay the balance 70%  before shipment by TT

    Q:What about your warranty?
    A:Our warranty is 1 year, all machine part can be replaced for free within 1year if broken(not including man made).
    Q:How long we will get the machine?
   A:We and our clients usually choose the delivery by sea, so once you place the order, we will arrange the delivery within 30 days, and about 7-35days(depend the destination port) you will get the machine.
   Q:Are we still need to install the machine after we got?
   A:We will adjust the machine before we deliver to you, also we will send you video and manual to teach you how to use the machine.