| product code | A1 [mm] | B [mm] | L [mm] | H [mm] | H1 [mm] | K3 [mm] | weight [g] |
| NR03-27-40 | 20 | 24 | 40 | 4.4 | 11.8 | M4 | 12.5 |
| NR03-40-50 | 20 | 36 | 50 | 4.4 | 11.8 | M4 | 32 |
No. 138, Linjiang Road, Jiashan County, Jiaxing City, Zhejiang Province




