7-81300A Container bag making machine

This machine is double needle, four thread safety-stitch machine with a sewing capacity up to 22mm and an over-edging seam of up to 15mm, interchangeable with Union Special 81300A.

It is the practical solution of container bag (FIBC) /Jumbo bags, bulk bags manufacturers, for producing side and bottom seams on very heavy weight jute, burlap and woven polypropylene bags.

7-81300A1H equipped with a pneumatically operated presser foot and upper feed dog lifter and also a pneumatic presser foot spring.

7-81200A Container bag overedging Machine

It is single needle, two thread plain feed machine for overseaming medium to heavy weight jute, burlap or woven polypropylene bags.

The machine has internal lubrication system in a closed casting, optimized sewing parts for easy processing of all known bag materials, low noise and vibration.

7-80800C Bag closing machine

High speed, heavy duty bag closing machines for closing filled bags made from any material. The technology originated from Union Special 80800 standard bag closing machines, is used in conjunction with a line of bag closing columns and offer a complete choice of high production equipment that will meet your needs today and into the future.

The 80800C will sew paper, synthentic and natural fiber bags up to 32 plies with 3 to 4 stitches per inch (3-1/2 is standard) and a maximum speed of 2000 stitches per minute. It is used for closing small and large filled bags of burlap, jute, cotton, paper and plastic or woven polypropylene materials.

7-80800RL is single needle two-thread double locked chain stitch machine (stitch type 401), with electro-pneumatically operated scissors.

7-80700CD Container bag making machine

Two-needle, four-thread, 401 Stitch, heavy-duty sewing machine, is new development for big bag making and seaming, with upper and lower feed for producing side and bottom seams with two separate rows of stitches and filler cord for the left needle. For sewing heavy weight jute, burlap and woven polypropylene bags.

This model is interchangeable with Union Special 80700CD, ideal for manufacturer of Container bags (FIBC), as well as geo tubes.

7-80700CD4H equipped with a pneumatically operated presser foot and upper feed dog lifter and also a pneumatic presser foot spring.
And 7-80700C is single needle machine or making container bag (FIBC) /Jumbo bags, bulk bags.

7-2200 Portable bag closer

Constant stitch length because of combined upper and lower feed. This feature grips both sides of the bag like pinchers, thus guaranteeing an even feed and constant stitch length, even on difficult materials. No undesired stitch shortening or perforations on paper or plastic bags.

Adjustable stitch length. Single thread chain stitch or two thread double locked stitch. Built-in thread chain cutter.

Operates at 1500 to 1800 stitches per minute, depending on materials.

7-2HS Bag closing machine
7-2W Twin-seam bag closing machine

7-2HS is single needle, plain feed, flat bed, double thread chain stitch machine for seaming and hemming of light to heavy weight material such as multi-wall paper, PP/PE woven cloth, jute bags, etc. same to NEWLONG DN-2HS.

7-2W is two Needle, plain Feed, flat bed, four thread chain stitch machine, recommended when strong seam is required. It is interchangeable with NEWLONG DN-2W.

This class is practical economic solutions for chemical factories, sugar factories, food processing factories, cements factories and the like. The maximum output is up to 30000 woven bags.