| Item code | Type | Length(mm) | Material | Standard |
| 30901001 | KD40C | 125±5 | Lead brass | GB 2031-94 GB 12514.2-2006 GB 12514.1-2005 DIN 86202 |
| 30901002 | KD52C STORZ | 155±5 | ||
| 30901003 | KD65C | 190±5 | ||
| 30901005 | KD40C-2 | 105±5 | ||
| 30901006 | KD52C-2 STORZ | 150±5 | ||
| 30901007 | KD65C-2 | 145±5 | ||
| 30901020 | KD40C-2 STORZ | 105±5 | GB 12514.1-2005 | |
| 30901021 | KD65C-2 STORZ | 145±5 | ||
| 30901022 | KD40C STORZ | 125±5 | ||
| 30901023 | KD65C STORZ | 190±5 |