SINSTAR
Since 2005. SINSTAR has been focusing on laminator for
20 years, SINSTAR has been ranking No. 1 for years in Chinese market.
Company Profile
Established in 2005, Sinstar is located in Rongchang District, Chongqing City, and focuses on the research, development, production, sales and service of lamination equipments, obtaining the titles of “specialized and special new enterprises”, “high-tech enterprises”, “Chongqing gazelle enterprises”. Currently Sinstar has 2 factories, R & D and production area is about 30,000 square meters, including R & D center about 4,000 square meters. Our annual production capacity has exceed 400 units.
Main brands include: SINSTAR, SUPLOCK, Megaohmn, Outdry, Radiant UVLED, ACURATIO. The company’s production equipment has been successfully applied in 45 types of industries such as food packaging, pharmaceutical packaging, insulation materials, civil explosive packaging, sanitary packaging materials, waterproof materials, thermal insulation materials, label industry, industrial products, wires and cables, etc., and by the end of June 2025, more than 2680+ equipment have been put into use. Sinstar company has 4 international valid patents; 200+ domestic valid patents (more than 30 inventions, more than 160 practical patents, 14 appearances patents); 6 computer software works. The company’s team participated in the drafting and revision of GB/T 34150-2017 “Printing Machinery – Web Solvent-free Laminating Machine” and 6 group standards. Among them, the MegaOhmn insulating material composite machine MO-1300A was selected as the first (set) new product of major technical equipment in the country in 2023, and was recognized as the “first (set) major technical equipment in the country”.
At present, Sinstar has two factories, Factory One and Factory Two. The production area of Factory One is approximately 6,000 square meters, while Factory Two about 20,000 square meters, the R&D center is about 4,000 square meters, and the total usable area is approximately 30,000 square meters. Annual production capacity exceeds over 300 units
Factory
Customers
Our clients include Amcor, Ansell, Xin’an (Guangzhou Secure Packaging), Duolianxi, Sichuan Yongzhi, Qingdao Haide, etc.
Sinstar is a multi-brand group company
innovation History
2005
company is established
2010
WRJ 10 solventless laminator
2013
WRJ 13 solventless laminator
2015
WRJ i5 solventless laminator
2016
WRJ Fi5 solventless laminator
2017
C180/280/380 fast solventless laminator
2018
S1L90/Fi9/i9 solventless laminator
2019
S2 dual-station solventless laminator
2020
S2 dual-station solventless laminator
2021
S1 solventless laminator
2022
MO insulation laminator
2023
TRI and S3 triplex laminator
2024
S3-1300A2 triplex laminator
2025
Advantages

Market share ranks No.1 in China
Sinstar ranks No.1 in the market share of solventless laminating machine in China. Focusing on solventless laminating machine for 20 years, we currently have more than 2680+ equipments being used in customers’ factories, and our products have been sold to 38 foreign countries, favored by the flexible packaging industry for its simple operation.

The main advantage of ours is
simple operation, which is highly favored by customers. For example: We pioneered to develop the direct input method for coating weight and one-click glue ratio verification. measurement intermittent one-click opening and closing technology; completing the setting of winding taper by one parameter; high-precision tension control technology

About Innovation
All the technological innovations of Sinstar are based on simple operation and are aimed at solving problems in the flexible packaging industry; We rank No.1 in China’s market share with an installed capacity of 2680+, which is the best evidence!

About Service
Sinstar’s team is composed of packaging process engineers, mechanical engineers, software engineers, and after-sales service engineers. No matter what innovative requirements you have, we can provide you with solutions in the shortest time. Meanwhile, each of our devices is equipped with remote IOT services.

Factory and Inspection
We have 8 production workshops with a production area of 30,000 square meters. Meanwhile, we have a professional QC team to ensure that the quality of the equipment we produce meets the design standards
Certificate

S1 solventless laminator CE cerficate 
5-2 glue mixer CE cerficate 
S1L90 German appearance patent 
S2L90 German appearance patent 
Shaftless ejector mechanism with material payment addressing system 
Gap adjustment system and control process between rolls 
Mirror surface rotating roller surface temperature measurement system 
Shaftless air top unwinding mechanism 
A compound machine 
Dry type compound machine 
A manufacturing method of high density WC coated roller for solventless laminating machine 
An automatic ratio control system 
E280 
S1L90 
S380 
Complex Machine 
glue mixer 
Solventless Laminating Machine 
Winding device with linear cutter 
Rational tension control system 
Two-component automatic glue mixing machine 
Shaftless air top type retracting and unwinding rewinding correction mechanism 
Five-roll coating mechanism 
A coating mechanism
Exhibition

2025.01.14-2025. 01.16 GULF PRINT&PACK 2025 
2025.4.15 CHINAPLAS 2025 
2025.4.15 CHINAPLAS 2025 
2024.11.20 Indonesia INDOPACKPRINT 2024 
2024.9.18 Vietnam Print Pack 2024 
2024.9.10Nigeria PRO-PLAS West Africa 
2024.5.28 Drupa exhibtion 
2024.4.23 CHINAPLAS 2024 
2024.1.24 International Plastics Printing Packaging Industry Fair 
2024.1.9 Dubai Gulf Print Pack
Laboratory room
The laboratory is mainly used for conducting comprehensive inspections of products and various indicators to provide scientific and reliable data support for inspection results.





































