| 1. | Stitch type double thread chain stitch
双线链式 |
| 2. | Thread track : 401 double - thread chain
双线链式 |
| 3. | 501 single - thread chain type
单线链式 |
| 4. | Double - thread chain type 401
双线链式 |
| 5. | 503 double - thread chain type
双线链式 |
| 6. | 502 double - thread chain type
双线链式 |
| 7. | Double thread chain stitch
双线链式 |
| 8. | 502 double - thread chain
双线链式 |
| 9. | A single are needle sewing blind stitching , a sewing thread hook taking up thread , forming type 103 single thread chain stitch
单弧针摆刺料、摆动线钩勾线，形成103型单线链式线迹。采用圆筒式机构，适合袜子、手套、羊毛衫、裤管口等暗缝。 |
| 10. | Model gk41 - 2 high - speed double four - thread bag sewing closer , which is developed from model gk41 high - speed bag closing machine , adapted two paralleled double thread chain stitch with auto - cut system . it has higher quality closing effects , which is widely used in food processing , chemical factory and so on
：本机gk41 - 2为高速双针封包缝纫机，采用针杆挑线和弯针勾线，组成双线链式线迹。主要转动部位采用滚针轴承，并配有自动滴油润滑油路。 |
