... Bag Closing Machine NP-7A GK26-1 is designed for use in the light industries;2.TECHNICAL DETAILS Speed(sec/bag):6-7 ... /PE Woven Cloth,Cotton,Hessian,Jute Drive Motor:90W Power Supply:110,220 or 240 V. , A.C.12V,24V. , D ... best price,the highest quality,the fastest delivery and the best professional service to you. NP-7A GK26-1 Bag closing machine sewing machine