| Location: | China |
| Business Type: | Manufacturer, Exporter |
| Brands: | |
| Certificate: | SGS,ISO9001:2008 ,etc |
| Model: | |
| Terms of payment and delivery: | FOB,CIF,etc |
| Minimum order quantity: | consulting |
| Price: | Consultation |
| Packing details: | consulting |
| Delivery time: | consulting |
| Payment method: | TT,L/C,etc |

| NO. | Dmm | C | C1 | H | M | A*B | WT(g) |
| GL28A | 25 | 20 | 6.5 | 71.5 | M8 | 94*25 | 169 |
| GL28B | 38 | 29 | 9.5 | 124 | M12 | 120*31 | 440 |
| GL28C | 55 | 34 | 11 | 167 | M20 | 140*45 | 1201 |