About Us

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.


Independent design and R&D capabilities:

n 31 years ago, our team designed and manufactured a fully automatic envelope machine. At present, our envelope machinery series products have high popularity and market share. Until today, the envelope machinery and equipment we manufactured 25 years ago are still in normal operation.

n In China, we took the lead in developing and manufacturing the reel feeding square bottom paper bag machine; Servo windowing film unit; Servo double-layer paper bag unit; Servo paper bag hand-held hole unit, full-automatic flat rope portable paper bag making machine, high-speed double channel sharp bottom paper bag machine, high-speed specification square bottom paper bag machine and automatic packaging system, automatic counting and stacking unit of paper bag collection, etc. fill the gap in China's industry and realize the replacement of imports from Germany, the United States and Japan.

n By 2022, Sunhope has more than 30 invention and utility model patents (including 7 invention patents, 21 utility models and 2 copyrights); Sunhope is also one of the units responsible for drafting the national and industrial standards of paper bag machine. Among them, SBH450-518th automatic flat rope handbag making machine and SBH150 + DC02 + TM01 are the First Major Equipment in Jiangsu Province, and many products have been rated as Specialized and Special New Products; And in 2022, We won the title of Specialized New and Small Giant Enterprise in Jiangsu province.


Strong manufacturing capability of core parts:

n Sunhope strictly abides by standards of German machinery manufacturing. Sunhope has dozens of advanced processing centers and German testing equipment. From material selection,

heat treatment, part processing, mechanical assembly and other processes, we provide a strong guarantee for building paper bag machine series products with the same quality as Europe, America and Japan.



Global Tech service Support:

n  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.


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.


Global customers &Partners:

n  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: China Nanwang; China Jihong Co., Ltd; Taiwan: Zhuang Jiaguo; Malaysia Muda group, etc


n  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


Through the unremitting efforts of two generations, we have manufactured paper bag machines with the same mechanical performance as Germany and Japan, provide customers with paper bag machines and printing machines with high cost performance, high quality and high service. It is one core goal to create a world-famous brand of paper bag machine, and contribute to global environmental protection.