Founded in 2005 with location at high-tech industry zone of Rongchang District Chongqing City, Sinstar Packaging Machinery Co., Ltd is a professional supplier who’s engaged in the research, development, production, sales and service of non solvent laminating machines with annual production capacity of 200 sets.


Since the very beginning, Sinstar Packaging Machinery Co., Ltd has been adhering to the design concept of “Innovation Changes The World, Innovation Masters The Future”, insisting on continuous technological innovation. We develop many unique technologies such as “Coating Clearance Memory System”, “Foolproof Glue Preparation System”, “Aimed Coating Weight Direct Input System”, “Accurate Coating Weight Detecting System”, “Multiple Mixing Ratio Protection System”, “Zero Error Tension Stablilizing System”, “Fast Cleaning System”. Now we have several series of solventless laminators including WRJi9, WRJFi9, S1L90, WRJSLi5 and in China market so far we have more than 1000 customers because of the excellent characters of our machines: simple operation, safety, durability and perfect service.

Sinstar Packaging Machinery Co., Ltd has a strong team of research and development, 30% of the company’s total staff are engineering and technical personnel who have been engaged in flexible packaging machinery industry for more than 20 years. Some of them are packaging industry engineers or doctoral talents and have ever participated in the formulation of the national standard GB/T 34150-2017 for non solvent laminating machine. In 2015, the design of Sinstar solvent free laminating machine won the second prize (Innovation category) of the second Cross-strait (Zhangzhou) Industrial Design Innovation Competition.


Sinstar has 220 authorized patents, including 8 for invention, 204 for utility model and 8 for appearance design. It has 10 trademarks and 2 software copyrights. The company has been awarded as “National High-Tech Enterprise”, “National Intellectual Property Advantage Enterprise”, “Chongqing Gazelle Enterprise”. In the 2019 Boao Forum for Chinese Entrepreneurs, Sinstar was selected as one of the brands symbolizing China’s economic resilience.


Determined to provide green and environment friendly flexible packaging machinery for the world, Chongqing Sinstar Packaging Machinery Co., Ltd helps to set up the first line of defense for food and drug!