1. The inner bearing is round or needle form with small friction.It can keep the lubricity of the mobile oil for a long.

2. It adopts the diving wheel and carries out feeding with wheel shape feed dog, which render a forceful ability to climb slopes and thus can stitch all kinds of thick materials smoothly.

3. It also has an overload clutch with simple operation, which greatly reduces the harm to the caldera. it is applicable to high-quality machine stitches of leathers such as shoes and portfolios.

• Payment item: 100% T/T, L/C.
• Delivery: 20 days after receive deposit.
• Packing: Wooden case.

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