4BB Ball Bearing Hinge
- 4BB EN Hinge
- EN1935:2002 Grade 13 & EN1634.1:2003
- For wooden or metal frames
- Hole shape: Template
- Pin Type: fixed pin, loose pin, loos non-rising pin, non remoable pin
- Material: SUS304, SUS316
- Finish: Satin/Polish/PVD, etc.
- Swaging:standard W1= 2.5~3.0mm, Optional W1=1.6~2.0mm
