Zhuzhou Bartu Electromechanical Co., Ltd.
| Size | |||||
| Type | r | IC | S | d | L |
| DNMG110404-PM1 | 0.4 | 9.525 | 4.76 | 3.81 | 11.6 |
| DNMG110408-PM1 | 0.8 | 9.525 | 4.76 | 3.81 | 11.6 |
| DNMG150404-PM1 | 0.4 | 12.7 | 4.76 | 5.16 | 15.5 |
| DNMG150604-PM1 | 0.4 | 12.7 | 6.35 | 5.16 | 15.5 |
| DNMG150408-PM1 | 0.8 | 12.7 | 4.76 | 5.16 | 15.5 |
| DNMG150608-PM1 | 0.8 | 12.7 | 6.35 | 5.16 | 15.5 |
| DNMG150412-PM1 | 1.2 | 12.7 | 4.76 | 5.16 | 15.5 |
| DNMG150612-PM1 | 1.2 | 12.7 | 6.35 | 5.16 | 15.5 |
| DNMG150416-PM1 | 1.6 | 12.7 | 4.76 | 5.16 | 15.5 |
| DNMG150616-PM1 | 1.6 | 12.7 | 6.35 | 5.16 | 15.5 |
| Grade | BPC220 |
| BPC210 |