| WIKA Vietnam | CPH7600-BDG3-Z-3-Z Wally Box III- model CPH7600 |
| WORTHINGTON Vietnam | 9502663/3 Altern. Separator Worth. 6259078300 |
| WTW Vietnam | SensoLyt® 700 IQ No. 109170 |
| WTW Vietnam | SensoLyt® SEA No. 109115 |
| WTW Vietnam | DIQ/S 182 XT-4 No. 472015 Dual IQ / system 182 XT-4, Universal Transmitter |
| WTW Vietnam | FDO®700 IQ No. 201650 |
| WTW Vietnam | SC-FDO 700 No. 201654 |
| WTW Vietnam | SACIQ-15,0 No. 480044 |
| Wuxi Hudai Vietnam | solenoid valve 2636000F 0.2-0.8mpa |
| WUXI Vietnam | QGZ-W-63-60-30-P30-J-FL |
| YAMAZAKI Vietnam | Pullmeter YPM30 |
| Yokogawa Vietnam | SUFIFIX: -P-E-E-A/SCT STYLE: S1 SUPPLY: 100-240VAC ~ 50/60Hz MAX.300W AMB.TEMP: -20 TO 55oC Model: ZR402G |
| Yokogawa Vietnam | SUFIFIX: -070-5-A-E-P-P-E-A/SCT STYLE: S2 AMB.TEMP: -20 TO 150oC Model: ZR22G |