export-oriented enterprise at high-tech Development Zone in Guilin. Our factory is established in 2003. We specialize in researching and producing high-tech & high quality products at prices & quantity you can afford. We make sure the product quality meet your standards and the deliveries are on time. We are an expert manufacturer offering a wide range of measuring instruments especially for angle measurement, such as digital angle ruler, digital protractor, digital bevel box, digital level inclinometer, digital height gauge, micrometer and digital indicator etc.
Battery：CR2032 3V Lithium battery