DEX is a research base of high-end dynamic and static mechanical testing covers R&D, production, sales and technical services. We provide the most abundant product line in the industry, such as rock mechanical testing system, dynamic mechanical testing system, structural mechanical testing system, static mechanical testing system, etc. DEX gives full play to the team advantage, innovation advantage, design advantage and resource superiority for committed to become the integrated service provider with global influence, which involves the most advanced technology and product, efficient solution and all-around services.