| Pamantayan | DIN, BS, ANSI, JIS, GB at iba pa |
| Uri ng Ulo | Flat Head, Pan Head, Countersunk Head, Round Cone Head, Hex Head, Round na may Washer Head, Pan na may Washer Head at iba pa, ayon sa kinakailangan ng customer |
| Hilaw na Materyal | 1, Carbon Steel: C1008, C1010, C1022, 10B21 |
| 2, Aluminyo |
| 3, Bakal: 35K, 45K, 10B21 |
| 4, Bakal |
| 5, Hindi kinakalawang na Asero: SS201, SS301, SS303, SS304, SS316, SS416, SS420 |
| 6, Tanso:C36000, C37700, C38500, C27200, C28000…. |
| 7, tanso |
| Pang-ibabaw na tapusin | Zinc Plated, Ni Plated, Brass Plated |
| Tin Plated, Black Plated, Copper Plated. |
| mainit-init, gawing tigas hanggang 6.8,8.8, 9.8, 10.9, 12.9 na grado |
| Diameter ng Shank | 1.5mm-18mm |
| Proseso | Pangunahing Cold-Heading, CNC, Stamping, Die-Casting |
| Mga Sertipikasyon | ISO9001,ROHS,SGS |
