About Labthink

Labthink is a multinational technology company that is devoted to helping customers succeed, employees grow and brands gain respect. The headquarters of Labthink is in Jinan, China; its international headquarters is in Boston, USA; and its SAC IT Center is in Hong Kong, China. The company has more than 50 international distributors and more than 30 international service providers.

Labthink has three brands for its three business sectors: DIAMON represents testing instruments for flexible packaging and many other industries; CONVEN is for package testing services for the food industry; INNOMAX stands for solutions for new business mode for third-party laboratories.

Labthink has taken the lead in proposing and drafting more than 10 national standards and has been granted more than 100 patents. Those standards and patents range from property testing for plastics, transmission methods for original data generated in testing to business mode for third-party laboratories, and many other advanced technological and business areas.


OTR Tester

C406H Oxygen /Water Vapor Transmission Rate Test System is based on the testing principle of the Coulometric oxygen sensor and infrared water vapor sensor.  It can measures up to 6 samples at the same time

WVTR Tester

C403H Oxygen /Water Vapor Transmission Rate Test System is based on the testing principle of the Coulometric oxygen sensor and infrared water vapor sensor. It can measures up to 3 samples at the same time

Heat Seal Tester

The heat seal test is to determine the suitable sealing parameters (sealing temperature, dwell time, and pressure) for materials such as plastic films, coextruded films, aluminum foils, etc

LSSD Tester

To measure the leakage of packages for food, drugs, medical instruments, household chemical products, cars, electronic components, and other industrial products. It also can be used to test the seal performance of specimens after falling and compression tests

BCT Tester

Box Compression Tester can be used to measure the compressive resistance, deformation, and stacking capability of cartons, beehive crates, plastic tanks, paper tanks, paper cases, IBC tanks, and other packages

COF Tester

Coefficient of Friction Testers are professionally applicable to the determination of the static and kinetic coefficient of friction for plastic films, sheets, rubber, paper, fabrics, PP Woven Bags, etc

Falling Dart Impact Tester

The Instruments are designed to determine the impact mass and energy that cause 50% plastic films or sheet samples failure under certain impacting conditions

Thickness Tester

C640 Thickness Tester is a high-precision mechanical contact method thickness tester, which can be used for thickness measurement of films, sheeting, paper, corrugated paperboard, textiles, non-woven fabrics, etc

Tearing Tester

C680M Tearing Testeris suitable for testing tear resistance of film, sheet, soft PVC, PVDC,water-proof roll, woven material, polyolefin, polyester, paper, paperboard,textile and non-woven fabric, etc.

Headspace Gas Analyzer

This instrument is equipped with high-precision sensors that can provide accurate and fast evaluation of the volume of oxygen and carbon dioxide. It has a portable design option, allowing the measurement in production lines, warehouses, or laboratories

Heating Shrinkage Tester

C631H Thermal Shrinkage Tester is designed and developed by ISO 14616 and GB/T 34848, for the determination of shrinking force, contracting force, and shrinkage ratio of heat shrinkable films. A shrinking force greater than 0.01N can be detected

Digital Torque Tester

The application torque and removal torque of caps or closures of bottles, spout bags and flexible tube packages are important online and offline production parameters for the manufacturers, they may influence the transportation and consumption of the products