- FUJI SEIMITSU CO.,LTD.
- Locknuts,GU-NUT,TWIN FU-NUT,FINE U-NUT SUS,FINE U-NUT SS,FINE U-NUT SC,HEX,FLANGE TYPE,WELD TYPE,SMALL TYPE,CAP TYPE.
- Address:3-14-15, Tokura,
- NIPPON CHEMICAL SCREW CO.,LTD.
- Plastic screw,Plastic spring,PEEK screw,PFA screw,PPS screw,PEEK banding band (PEEK Tie),PEEK Screw,PPS Screw,RENY Screw,PC(polycarbonate) Screw,PVC Screw,PFA Screw,PVDF Screw,PP Screw,PEEK Spring,Plastic screw,POM Spacers,POM Cap nut.
- Address:2-4-10 Kaminoge
- KDA Corporation (Ceramic Factory)
- ceramic screws, ceramic fastners, ceramic bolt, nut, flat head, pan head, socket cap, zirconia, alumina, metric, unified,Ceramic.
- Address:4-13-6 Nakarokugo, Ohta-ku, TOKYO, Japan
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