We have reputable product manufacturers and suppliers from all around the globe. They manufacture products based on the standards accepted internationally.
| Serial | Standards | Explanation |
| 1. | ANSI | American National Standards Institute |
| 2. | API | American Petroleum Institute |
| 3. | ASME | The American Society of Mechanical Engineers |
| 4. | BS | British Standard |
| 5. | JIS | Japanese Industrial Standards |
| 6. | DIN | Deutsches Institut fur Normung |
| 7. | GB | Chinese Standard |