Fully Automatic Roll Fed Square Bottom Paper Bag Making Machine For Shopping Bag with Global Tech service Support
Sunhope is a high-tech enterprise specializing in the R&D,Production and sales of Square-bottom paper bag machine products through cooperation with European companies. China's First Roll feeding Square Bottom Paper bag machine.

1, Independent design and R&D capabilities: Sunhope has more than 30 invention and utility model patents ( including 7 invention patents, 21 utility models and 2 copyrights).
2, Strong manufacturing capability of core parts: Sunhope strictly abides by standards of German machinery manufacturing. Sunhope has dozens of advanced processing centers and German testing equipment.
3, Global Tech service Support : Sunhope has set up technology support centers in Europe, Africa, the Middle East, Asia, South America, North America and other regions. Our dozens of foreign and Chinese bag machine technical engineers provide timely services for the after-sales technical support of our global customers.
SBH450B model paper bag making machine is designed to manufacture square bottom paper bags from paper roll in blank or printed. Side gluing, tube forming, cutting, bottom impressing, bottom gluing, bottom forming can be completed within one time by this machine. It is ideal equipment for making small paper bag for foodstuff bag, shopping bag and so on.

1. Equipped with Japan Mitsubishi servo system and SICK photocell for correction, tracking the printed material accurately, minimize

Technical information for SBH450B paper bag machine :
MODEL | SBH450B |
Paper Roll Width | 610-1310mm |
Cut-off Length | 368-762mm |
Face Width | 200-450mm |
Bag Bottom Size | 90-205mm |
Paper Thickness | 70-150gsm |
Roll Diameter | ≤1500mm |
Material Core Diameter | 76mm |
Max. Speed | 150pcs/min |
Total Power | 17.9kw |
Weight | ≈11000kg |
Machine Size | 13000mmx3900mmx2000mm |
Wide range of Paper bag machines Series :
- Roll Feeding Square Bottom Paper Bag Machine series
- Roll Feeding V-bottom Paper Bag Machine series
- Roll Feeding Full-automatic Twisted Handle Paper Bag Machine series
- Roll Feeding Full-automatic Internal Flat Handle Paper Bag Machine series
- Flat Sheet Feeding Square Bottom Paper Bag Machine series
- Italy Carraro Flexo Printing Unit series
Our wide products can meet the needs of customers in paper bag production to the greatest extent and provide customers with one-stop solutions.












Sunhope is committed to serving medium and high-end customers all over the world and regions!
Our clients include:
- European Huhtamaki Group
- UK Simith Anderson Group
- Australia Detmold Group
- United Kingdom Interlipac
- Australia Detmold Group
- France Lebhar Group
- Malaysia Muda Group, etc.
At present, Our products are exported to the United States, Germany, Italy, the United Kingdom, Spain, France, Bulgaria, Croatia, the Philippines, Malaysia, Vietnam, Thailand, Argentina, Saudi Arabia, the United Arab Emirates and South Africa. The overall mechanical performance is excellent and widely recognized by customers.
1 Spare Parts
With the delivery of each machine, we supply a range of the most common consumable and wear parts for the machine as well a range of replacement parts, which are most likely to be damaged during production. We also carry a large stock of spares for our machines which are readily available at all times.
2 Parts Inventory
All Sunhope parts are stamped / engraved with identifying part number, as long as spare parts are requested using this numbering system Sunhope can supply all parts in the shortest possible time frame.
3 After Sales Service
With established after sales in Europe, Middle East and South America, Sunhope can assist our customers where ever your business is. We can provide 24 hour technical support and provide on site technical assistance when required.
Our Vision
To be a global leader in the paper bag machine industry,World class integrated solution provider of high-end paper bag machine.
Our Mission
To provide the Paper bag machine with excellent performance for global customers !
We ar a processing manufacturer focusing on the paper bag machine industry for decades. Welcome to contact us!