Leather Sewing Machine with Knee Control Module and Screwdriver Set

The technical parameters of the SM 6-9 industrial thick material lockstitch sewing machine are as follows: 1) Model: SM 6-9; 2) Name: Thick material lockstitch sewing machine; 3) Maximum speed: 3000 S.P.M; 4) Needle used: 1, needle type: DP5 No. 17; 5) Maximum stitch distance: 7mm (0.27 in); 6) Press foot stroke: manual 6mm (0.24 in), knee control 13mm (0.5 in); 7) Use of the rotary hook: 2 times the thread volume of the rotary hook; 8) Lubrication method: oil pump automatic lubrication; 9) Gross weight/net weight: 35KG/29KG; 10) Outer packaging volume: 580250*530mm (22.83 * 9.84 * 20.87 in).

The packing list includes: 1) 1 set of winder; 2) One set of single needle two thread rack; 3) 1 set of machine head rubber pad; 4) Knee control module 1 set; 5) Screwdriver 1 set; 6) Support pillar 1; 7) Belt 1; 8) Oil cans 2.

This industrial thick material lockstitch sewing machine adopts a connecting rod type feeding mechanism, ensuring stable operation, small back stitch error, uniform stitch, and an attractive appearance. The machine's excellent performance is attributed to the automatic lubrication device and the silicone oil lubrication thread device, which provide extremely stable sewing performance. Additionally, the use of a double-threaded large rotary hook significantly improves sewing efficiency.

The sewing machine accessories included in the package ensure a comprehensive and convenient usage experience. The machine is suitable for sewing a wide range of materials, including thin and medium-thick clothing, fabrics, jeans, tents, and leather products, making it a versatile choice for various industries, such as clothing and knitting.

The manufacturer has taken great care in packing the item, and if any issues arise, the after-sales team is available to provide professional and timely service to ensure customer satisfaction.

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