Rock Shear Test Instrument Chosen by Shandong Ansheng Mining Technology Co., Ltd. The company is a high-tech enterprise mainly engaged in the professional design, manufacturing, and sales of testing machines and accessories, with strong independent development and technical capabilities. It has grown into a backbone enterprise committed to the research, design, and production of rock testing instruments, ranking among the top in the domestic rock testing instrument field. Successfully developed and mass-produced products include: Rock Rigid Test Machine, Rock Rheometer, Rock Standard Triaxial Tester, Rock Multifield Coupling Test Machine, Rock Direct Shear Test Instrument, and Rock Dynamic Direct Shear Test Instrument.