In November, 1999 we were certified and registered as an ISO 9001 company in respect of all of our products and facilities.
Registered Date : November 12, 1999
Certificate No. : JQA-QM3922
In December 2002, our company was certified as compliant with the requirements of ISO 9001(Year 2000).
In December 2009, our company was certified as compliant with the requirements of ISO 9001(Year 2008).
We make every effort to achieve the highest levels of quality management so that customer satisfaction can be increased further.
| Patent No. | Items |
|---|---|
| PAT 218352 | Taps with guide Thread at chamfer portion |
| PAT 832615 | Bent shanks taps |
| PAT 842688 | Device for pushing nuts through automatic nut-tapping machine |
| PAT 845510 | Bent shank taps (R-nib type) |
| PAT 883070 | Bent shank taps, AH taps (coupler type) |
| PAT 931767 | Bent shank taps (coupler with external threads type) |
| PAT 1095398 | Bent shank taps preventing eccentricity of nuts during tapping |
| PAT 1162721 | Carbide-tipped taps |
| PAT 1244931 | Hard crest (HC) taps |
| PAT 1916543 | Nut taps with lead guide |
| PAT 3927589 | Chip free taps |
| PAT 3806190 | Bent shank taps |
| PAT 1652806 West Germany |
Bent shank taps, AH taps (coupler type) |
| PAT 1209196 England |
Bent shank taps, AH taps (coupler type) |
- Modified tandem taps: Cutting precise threads for thin nuts.
- Taps with taper guide at chamfer portion: Preventing nut threads from distorting.
- Controlled root taps: Preventing burr generation in nut hole.
- Taps: Excelling in chip discharge.
etc.
