Ring Binder Mechanisms

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Ring binder mechanisms or trigger mechanisms are binding tools used in a variety of folders for academic and professional applications. Simply put hole punched paper into the binder and then clasp the rings together.

We provide customized binder mechanisms in various shapes, sizes, materials, and colors based on your requirements. We have stainless steel binder mechanisms, aluminum binder mechanisms, nickel-plated binder mechanisms, etc.

Customization Range

Materials: customized as request
Thickness: 0.3mm~1mm
Size: width no less than 10mm and a length no more than 400mm

Common Specifications

Materials: carbon steel, stainless steel, aluminum, tinplate, etc.
Surface Treatment: nickel and gold plating
Optional bottom sheet width: 10mm, 15mm, 17mm, 20mm, 26mm, 36mm, 45mm
Total Length: 89mm, 123mm, 133mm, 152mm, 158mm, 171mm, 195mm, 210mm, 241mm, 264mm, 280mm, 285mm, 292mm, 384mm
Inner Diameter: 11mm, 16mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 65mm, 78mm
Hole Number: 2, 3, 4, 5, 6, 7, 8, 9, 20, 26, 30
Ring Shape; Q, O and D
Size: width no less than 10mm and a length no more than 400mm

Our Advantages

Rich experience. For over a decade, we have been producing binder mechanisms and have developed many different types.
Strong manufacturing capability. We have an independent factory outfitted with high quality metal processing equipment, including CNC lathes, wire forming machines, die-casting machines, automatic assembly equipment, etc. We can produce a wide range of binder products with a high output.
High quality. We perform production processes under careful quality assurance procedures to ensure each part is reliable.
Competitive price. Our products are assembled by a fully automatic assembly line. It minimizes our labor costs so we can provide the most competitive price for you.
Fast delivery. We produce and deliver our products very quickly.

Binder Mechanism Samples

2 Rings Binder Mechanisms
3 Round Ring Mechanisms
6 Rings Binder Mechanisms
Straight and angle-D ring metals