- 2012-05-14 10:02HGMIG Series MIG / MAG Welders
- 2012-05-14 09:55Submerged Arc Welders (Autotractor 4 Series)
- 2012-05-14 09:54Submerged Arc Welders
- 2012-05-14 09:53Gouge Series Welder
- 2012-05-14 09:03Auto Four Rows Multi-head Boring Machine
- 2012-05-13 17:16Call Saving
- 2012-05-13 17:03Conference System
- 2012-05-13 16:55Computer Wiring
- 2012-05-13 16:51Telephone Wiring
- 2012-05-13 16:50Door Access System
- 2012-05-13 10:55Alarm System
- 2012-05-13 10:40Voice Over Internet Protocol (VOIP)
- 2012-05-13 10:39Call Accounting System
- 2012-05-13 10:29Auto Attendant & Voice Mail System
- 2012-05-13 10:27Cordless Phone
- 2012-05-13 10:23Comunication Headset
- 2012-05-13 10:19Keyphone System
- 2012-05-13 10:14Facsimile / Fax Machine
- 2012-05-13 10:13CCTV System
- 2012-05-11 23:11Time Recorder / Punch Card
