Relevant knowledge
SKB.Double Serging Machine.
1. Width range of fabric
10-35cm
2. How to collect waste
Generally, it can be collected in bags, or in barrels if the site is limited.
3. Requirements for sewing thread
40s, cotton thread, nylon thread.
4. How to refuel the machine head
The car oil can be refueled when it is lower than the top red line, about one jin. Check once every two months.
Open the black cover above to refuel.
5. Adjust the speed
The speed needs to be adjusted by opening the electric box. The speed range is 1800-2500 revolutions.
6. Adjustment of lock edge distance and width
Rotary table on the side of the machine.
7. Connection of associated lines
There are two associated lines, one connecting the dotting machine and the other connecting the straight-line machine.
8. Needle model