Jeffoptics keeps providing world first class devices to clients. The products are characterized by high resolution, quickly response, robust and easy to operation. Our mission is to provide professional, precise and easy-operation device to clients to make their products reach the best quality.
Based on the biggest market–China, Jeffoptics is dedicated to serve glass industry, providing device meeting the client requirement. Taking the advantage of in-depth technical knowledge and solid Research & Development investments, Jeffoptics has manufactured a variety of glass stress measurement devices for glass quality control including surface stress meter, edge stress meter, large view stress meter, tempered glass identifier and head-form test equipment with deceleration measurement.