Shandong Sanquan Zhongshi Experimental Instrument Co., Ltd. (brand: Sumspring Sanquan Zhongshi) is a high-tech enterprise specializing in the research and manufacturing of laboratory analysis and testing instruments. Since its establishment, we have been committed to providing practical and reliable laboratory analytical instruments for customers in various industries such as pharmaceutical manufacturing, medical safety, life sciences, packaging materials, and material research.Our main products include sealing testers, bottle cap torque testers, thickness gauges, electronic tensile testing machines, etc.

Sumspring Sanquan Zhongshi has a high-quality R&D team and production team, and its products and services have independent intellectual property rights. We provide comprehensive laboratory solutions for sealing integrity testing, intelligent automation packaging quality control, medical safety engineering, and consumables. Our Optipack series products are one of the main instrument suppliers that can integrate various sealing detection technologies with automatic experimental detection platforms.

We have provided more than 10000 sets of packaging material testing instruments for many enterprises concerned with packaging quality control. Sanquan Zhongshi's products have been exported to more than 25 countries and regions, including the United States, Britain, India, Indonesia, Türkiye, Iran, and more than 8000 laboratories are using Sanquan Zhongshi's testing instruments. In addition, Sanquan Zhongshi has also partnered with Qilu University of Technology to establish the "Packaging and Testing Joint Laboratory", and established the "CCIT Joint Laboratory" with Shanghai Weipu and Stande Science and Technology Innovation. With the establishment of the joint laboratory, Sanquan Zhongshi has deepened its cooperation with testing institutions and research institutions, greatly enhancing its scientific research and technological strength, and laying a solid foundation for better exploration of cutting-edge packaging and testing technologies.

Because of our expertise, we are trustworthy:

Thanks to your trust, we have achieved more cooperation!

In the future, Sumspring Sanquan Zhongshi will continue to make unremitting efforts to synchronize China's packaging testing technology with the world!