Woven Bag Making Machine - Qianfeng Machinery

Automated PP Woven Bag Cutting and Sewing Machines

All-in-One Solutions for Laminated and Non-Laminated Woven Bags - Save 50%-85% Labor with Integrated Functions including Cutting, Stitching, Top Hemming, Liner Insertion, Printing, Perforation, Punching, and Bottom Edge Sealing (Functions Vary by Model)

Remote control

Fully automaticc

Efficient

Woven Bag Automatic Liner Insertion, Top Hemming, Cutting and Sewing Machine

Fully automated cutting, inner liner inserting, bottom sewing and top hemming - processes laminated and non-laminated bags with 75-85% labor reduction versus manual operations.

Auto top hemming and ultrasonic sealing in one step

Folded-in liner, no overhang - neat bag opening

All-in-one bag machine: space-saving, labor-efficient, high-output.

Remote control

Eco-friendlyc

Accurate

Woven Bag Automatic Liner Insertion, Cutting and Sewing Machine

High-efficiency automation for cutting, liner inserting, and bottom sewing - ideal for laminated and non-laminated woven bags, delivering up to 80% labor savings.

Auto PE liner inserting boosts efficiency and saves labor

Flexible bottom stitching: with or without inner liner

Dual correction systems ensure precise alignment and less waste

Remote control

Eco-friendlyc

Accurate

Woven Bag Automatic Liner Insertion, Bottom Sealing, Cutting and Sewing Machine

Fully automated cutting, liner inserting,bottom sewing and adhesive tape sealing -enhances the tightness and durability of laminated PP woven bags while reducing labor by 75-85%.

Auto PE liner inserting boosts efficiency and saves labor

Enhances seam sealing with adhesive tape, optional

All-in-one bag machine: space-saving. labor-efficient, high-output

Customized Solutions

Adjustable bag sizes, cutting and stitching methods, and optional function combinations to meet diverse customer needs. Compatible with various PP woven bag materials and GSM, suitable for a wide range of packaging applications.

Customizable Bag Sizes: Width 300-1500 mm, Length 500-3000 mm.

Cutting Methods: Flat hot cutting, zigzag hot cutting, flying knife cold cutting, straight knife cold cutting.

Stitching Methods: Bottom stitching, top stitching, single stitch, double stitch.

Optional Functions: Liner inserting, top hemming, bottom edge sealing, perforation, handle punching, top stitching, top folding for valve bag, printing, etc.

Woven Bag Materials: Non-laminated woven bag (uncoated woven bag), PE coated woven bag, BOPP laminated woven bag, kraft paper laminated woven bag.

GSM Range: 35-200g/m2

Standard Woven Bags

Woven Bag with Inner Liner and Top Hemming

Transparent Woven Bag with Zigzag Cutting

BOPP Laminated Bag with Bottom Edge Sealing

Woven Bag Processing Machinery Manufacturer Since 1997

Wenzhou Qianfeng Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, and production of woven bag manufacturing equipment. Its subsidiary, Wenzhou Qianfeng Machinery Co., Ltd., is responsible for global sales and services.

As a national high-tech enterprise with 28 years of professional experience, we offer innovative woven bag manufacturing equipment trusted by more than 2,000 customers worldwide.

About Qianfeng

Established in 1997

Factory Area of 20000+ Square Metres

With 40+ High-End Technology Patents

Strict Quality Control

Sturdy Machine Frame

Most factories use channel steel or ordinary welded plates, which are prone to corrosion. Our machines feature a strong steel frame, making them 30%-50% heavier and ensuring a service life of over 10 years!

Quality Control & Certification

Certified by ISO9001:2008 and SGS, we ensure consistent quality through in-house assembly and 100% self-processing of all non-standard parts, while standard components are sourced from leading domestic and international brands (e.g. Schneider, Delta, Panasonic, Airtac).

Technology Development

With 10+ team members and 40+ patents, our R&D team drives innovation in integrated cutting, stitching, and printing technologies—delivering smarter and more efficient woven bag converting solutions.

After-sales Service

We provide remote technical support and on-site installation guidance to ensure the smooth operation of customers' equipment.

Fast delivery of required spare parts

Replacement solutions for old equipment parts

Reasonable prices for original spare parts

Professional PP Woven Bag Machinery Manufacturer