| 8 | IOM of butterfly valve API _EN | IOM(contact us for opening password) | |
| 9 | IOM of Bellow Seal Globe & Gate valve | IOM(contact us for opening password) | |
| 10 | IOM of Y-Strainer API + EN | IOM(contact us for opening password) | |
| 11 | IOM of Sight glass API-ANSI_EN | IOM(contact us for opening password) | |
| 63 | ISO15848 & TA-Luft & VDI 2440(Pls contact us for opening password) | Certifications | |
