Relying on professional testing laboratory and teamwork, we provide customers a wide range of value-added services relating to the product quality improvement. Through testing data analysis, finite element analysis, reliability analysis, failure analysis and risk evaluation, Jingrui provide client technical consultation and solution from product design optimization, process improvement and quality improvement...
Our service cover marine and offshore facilities, lifting rigging, steel materials, auto parts, building materials and other fields. Provide a range of services including various testing and inspection.
Also known as: DNN Corp