Applications: 1. For sewing medium to heavy weight materials, special cylindrical objects, caps, bags, sports shoes, boots, sports goods, garments, rubber coated cloth, leather goods & joining
multi-layer pieces. 2. Opened-cover is convenient for maintenance. 3. 2-step, 3-step Zig-Zag sewing enhance power of stitch. Features: 1. Graduated dial for feed adjustment and Reverse feed with
spring return. Both are easily operation. 2. A new sealed ridge improvement which prevent oil leaking completely. 3. Automatic high speed oil reservoir lubrication system. 4. Suitable for sewing
concve, convex, spheroidal, tubular, bowl-like objects.
Suitable for sewing concave, convex, spheroidal, tubular, bowl-like objects.