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SZ-4420
SZ-4420
型号  Model: : SZ-4420
品牌  Brand: : SUNZITEK
产品的名称 : : 双针综合送料平缝机
Description: : Double needle compound feed lockstitch
产品详情/SPECIFICATION

SZ-4420

This series is heavy duty compound feed lockstitch sewing machines,which is designed with large vertical hooks for thread llop catching and sliding bar for thread take up.It has been sub-classed into single needle and double needle.The application of needle bearings for arm shaft and hook shaft,cog belt driving,plunger pump lubrication and compoud feed by needle bar,presser foot and feed dog provides this series with such splendid features as smooth running,quiet working and a long service life.It is also equipped with a safety clutch to prevent the hooks from damage by over duty operation.So it is especially available in stitching car seats,safety belts,safety air bags,tents,parachutes,etc.

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