Introducing the Colordowell A3 PUR Automatic Book Binding Machine, a revolution in high-efficiency binding. This automatic book binding machine, featured by Colordowell, a reputable supplier and manufacturer in the industry, is your answer to large-scale, high-quality binding projects. Characterized by a robust steel frame structure, this machine is tailor-made for album materials and coated papers. It is perfect for thick book glue-binding, offering a versatile solution for numerous binding needs. The machine features high-power milling using 24 double-layer tungsten steel sun knives, shaping spines accurately with a sophisticated milling and notching device. One of its standout features is the 180-degree opening of the inner book spine after glue spraying. This design allows books to fully lie flat on a table, ensuring a flawless finish. With a binding speed of 300 books per hour, it's a game-changer for businesses needing high output within a limited timeframe. In addition, the A3 PUR Automatic Glue Binder is equipped with an intelligent control system and a clear LCD display for easy operation. The cutting-edge machine also utilizes Polyurethane Reactive (PUR) hot melt adhesive, known for its temperature resistance, ensuring durability of the bond in both hot and cold conditions. Weighing 240kgs with a maximum book length of 330mm, this machine marries compactness with powerful capacity. It operates on a 220V (110V) ±10% 50Hz(60Hz) power supply, guaranteeing energy efficiency. Manual/Auto clamp operation, side glue application and a state-of-the-art milling cutter are additional features neatly packaged into this all-in-one binding solution. Choose the Colordowell A3 PUR Automatic Book Binding Machine for a seamless, efficient and high-quality binding experience. Experience the Colordowell difference today. Colordowell proudly presents its A3 PUR Auto Binding Machine - an automatic spiral binding machine that sets the bar high for efficiency, consistency, and durability. Constructed with a robust steel frame, this machine is built to last, demonstrating our commitment to superior quality. Our automatic spiral binding machine is thoughtfully designed to cater to various binding needs. Whether you're binding an album, working with coated paper, or ensuring a thick book is robustly glued, the A3 PUR Auto is your solution. No task is too big or too small for this model, and its flexible application makes it a versatile addition to any workspace. The frame of our automatic spiral binding machine is made from solid steel, ensuring longevity and durability that you can rely on. This robust structure means that our automatic spiral binding machine can handle heavy-duty use without compromising performance, ensuring it can stand up to any task you throw at it.

1) Solid steel frame structure design
2) It is suitable for album material,coated paper and thick book glue-binding.
3) High-power milling back with 24 double-layer tungsten steel sun knives.
4) Spine preparation by sophisticated milling and notching device
5) After spraying glue, the Inner book spine can open at 180 degree. Books can completely horizontally put on a table.
6) And PUR hot melt adhesive has hot and cold resistant.
7) Intelligent control and LCD display
8) Rotated speed control Button design

Weight	240kgs
Max. book length	330mm/12.99″
Binding Thickness	60mm/1.57″
Binding Speed	300books/hr
Clamp Operation	Manual/Auto
Operating System	Programmable
Display	LCD
Side glue	with
Cutter	24pcs milling cutter
Power	220V(110V)±10% 50Hz(60Hz)

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The A3 PUR Auto isn’t just functional – it’s user-friendly too. Its automatic function simplifies the binding process, making it a breeze to bind materials effectively and efficiently. The result? A seamless, professional finish every time. At Colordowell, we understand how important it is to deliver products that meet your high standards. That’s why we combine cutting-edge technology, innovative design, and superior quality materials to bring you our automatic spiral binding machine – A3 PUR Auto. We don’t just make binding machines – we create solutions for your binding needs. Trust Colordowell to deliver outstanding results with every use.