HL204-103     Bottom Feed Heavy Thread Zigzag Machine Change Cam for Different Points
HL204-104     Top & Bottom Feed Heavy Thread Zigzag Machine Change Cam for Different Points
HL-204-104A  Top & Bottom Feed Heavy Thread ( Only 2-points & Straight Stitch )

Description:

1. Equipped large shuttle hook,low bottom thread changing, high working efficiency
2. Cam changeable realize 1-point, 2-point & 3-point zigzag
3. The top cam cover box ensure the easy cam changing and simple maintenance
4. Suitable for medium & heavy material with heavy thread, like sofa, tents, parachute, etc