needle thread double lock chain stitch bag closing machine

Improved economy, two thread double locked chainstitch bag closing machine, standard version with vertical acting presser foot system for closing filled bags. Sewing parts with special rust prevention coating and wider. Guides for filler cord for sealing the needle punctures. Independently adjustable chaining and presser foot pressure for optimized bag feeding. Low thread tension reduces the risk of thread breakage. Internal forced lubrication, shell design casting. Low noise and vibration. Improved needle thread take up control.