For high-temperature and high-humidity environments

This product ensures smooth and safe door operation even in high-temperature and high-humidity environments. Since the hinge itself also functions as a door closer, it is suitable for arched doors and doors without a top rail. In addition, its armless design provides a clean appearance.

Features:
- Suitable for use in high-temperature and high-humidity environments
- No adjustment required for door closing speed
- Supports door weight up to 60 kg
- Available in two finishes: shine gray and black

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New black hinges available in all series

Black is available as a surface finish for all models of AUTO-HINGE flag type.
It blends beautifully with the door, providing an aesthetic finish.

Black: 100, 200, 700, PC Series
Matte black: 300, 1000, 2000 Series

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Surface-mounted type with applicable door weight of 60kg

The AUTO-HINGE Model 133 uses a combination of hydraulic and spring mechanisms to enable safe, smooth, and quiet door opening and closing. It can be easily installed on a wide variety of doors using a surface-mounted installation without mortising the door or frame. Since the hinge itself also functions as a door closer, it is suitable for arched doors and doors without a top rail. In addition, its armless design provides a clean appearance.

Features:
- Designed for indoor use, suitable for doors weighing up to 60 kg
- Surface-mounted type for easy installation
- Available in silver or black finish

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Enhanced operability and workability

We offer three models:
B-10D with a 10 mm belt width, suitable for grinding in narrow spaces
B-20D with a single-arm 20 mm belt for powerful grinding over wide areas
B-20D-A with a double-arm 20 mm belt for stable and efficient sanding

Features:
- Improved operability and workability
- Compact and lightweight design
- Reduced exhaust noise (B-10D only)

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