We, Ericco International (Hongkong) Limited are an import & export company and provide the perfect Gyro Products & test equipments for customers. And by now, our customers have located in more than 20 countries, like France, Ukraine, Russia, India, Korea, Singapore, Malaysia, New Zealand, Australia, South Africa etc. We mainly do business with Gyro Products, such as Gyro system, Gyro Compass, Inclinometer, Dynamic Turning Gyroscope, Gyro North Seeker,Mud Pulser, Lithium-sulfur carbonyl chlorides batteries, Fluxgate sensor, Downhole Measurement System etc. If you are interested in our products, you can contact us directly, we will deal with your inquiries and questions in the first time.