Paramedrau Technegol
| Deunydd: | Dur Carbon |
| Gorffen Arwyneb: | Plated sinc |
| Diamedr: | M3, M4, M5, M6, M8, M10 |
| Pennaeth: | Pen Gwastad. PLAEN |
| Safonol: | DIN/ANSI/JIS/GB |
Pacio a Chludiant
| Cludiant: | Ar y môr neu ar yr awyr |
| Telerau Talu: | L/C, T/T, Western Union |
| Porthladd: | Shanghai, Tsieina |
| Amser Arweiniol: | 10 ~ 15 Diwrnod Gwaith, 5 diwrnod mewn stoc |
