Who we are?

SanSI Yong heng Technology(Zhejiang)Co.,Ltd started to focus on R&D and production of material performance testing instruments in 2009, differentiating ourselves through innovation, quality and an exceptional customer experience. We partner with our customers to revolutionize products and transform industries. All machines passed the European Union CE authentication and are certified to ISO 9001. We are dedicated to providing leading-edge, best-in-class equipment and services to meet your mechanical testing needs.

What We Do?

Sansi Testing offers a wide variety of testing systems to evaluate the mechanical properties of materials and structures using tensile, compression, flexural, fatigue, impact, dynamic, torsional, and more. Our extensive product line is backed by a global infrastructure offering a broad range of local service capabilities including calibration, verification, training, technical support, and assistance with laboratory management.

What We Value?

The key tenets of our philosophy are data integrity, safety, and protection of customer investment. From the measurement of primary test data to results generation, we design and manufacture the full data chain used by our equipment  and perform calibrations with the lowest accumulated uncertainty in the industry. We also make no compromise on safety: From protecting your brand to ensuring the safety of operators in your laboratory, our systems are designed to minimize the risks inherent to mechanical testing