HISTORY
| 1972 | Developed Line Head（LH） |
|---|---|
| 1973 | Developed Line Recess（LR） |
| 1985 | Patented Line Head（LH）and Line Recess（LR） Started development D-Bar OSG sales company acquistion Line Head (LH) and Line Recess (LR) patent Started business using osg network. |
| 1992 | Patented LH-S No.1636975 USA design Des.317862 German design MR 28820 |
| 1998 | Patented utility model "ULR" "LR-S" No.2573244 USA patent No.5137407 Australia patent No.641508 Singapore patent No.1046/94 HK patent No.905of1994 |
| 2000 | Patent register Microstix No.3026965 Singapore patent No.108102 India patent No.905of1994 China patent No.ZL02829031.3 UK patent No.1536150 Finland patent No.1536150 German patent No.602364639 Indonesia patent No.P0026405 Philippines patent No.1-2004-501929 Vietnam patent No.14870 |
| 2005 | Established OSG SYSTEM PRODUCTS |
| 2007 | Patent register "3LH" "3LH-S" No.39892037 |
| 2008 | Patent register "LH-SS" "LS" No.4085054 USA Patent No.US6997085 Korea Patent No.580904 China Patent No.ZL02810828.0 German Patent No.6022000050.4 France Patent No.02728157.5 |
| 2013 | Patent register QuaStix No.5238076 USA patent No.US8545156 Korea patent No.10-1344960 Russia patent No.2513676 Philippines patent No.1-2011-502685 Singapore patent No.176944 China Patent No.ZL2009 8 0160032.5 Indonesia patent No.IDP0035716 Vietnam patent No.16875 German patent No.2447550 UK patent No.2447550 France patent No.2447550 Italia patent No.2447550 Malaysia patent No.MY-167055-A India patent No.302007 |
CATALOG / TECHNICAL DATA
CATALOG
TECHNICAL DATA
Since the spin-off from OSG Corporation in 2005, we have expanded our business in the fields of ICT and digital home appliances, focusing on tamper-resistant screw, miniature precision screw parts and converting tools that utilize OSG's forming technology.
We always value the communication with our customers and will continue to develop new technologies to meet the increasingly advanced and diversified needs from our customers.
We look forward to your continued patronage in the future.
SCREW
SCREW
