New designed closed oil crock and Semi-dry head type prevent the oil pollution during sewing period. synchronous belt drive, needle bar, take up lever, hook no oil, Its especially suitable for sewing trademark, pocket, the sleeve. New process such as built-in type direct drive the servo motor is optimized design; Realize low vibration, mute effect; The data is far superior to the national standards; use main import parts and components provide long service life.

Keywords：Lockstitch sewing machine,JA7200D-High Speed Direct Drive Single Needle Lockstitch Sewing(Semi-oil),

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