we are one of professional exporter at the metrology field with many years experience in Chinese mainland, since we are happy to introduce our products and service to you as follows: 1.Optical Measuring Instruments Profile projectors, Measuring Microscopes, Video Measuring Systems, etc 2.Industrial Microscopes Stereo Microscopes, Monocular stereo zoom lens, Metallurgical Microscopes, Mini Microscope, magnifier, etc 3.Hardness Testers Rockwell, Rockwell superficial, Brinell, Vickers, Micro Vickers, Leeb, Shore hardness testers, etc 4.Metallurgical Specimen Preparation Machines Cutting, Grinders and Polishers, Mounting press machines, Metallurgical accessories, etc If you are interested in some of the above mentioned products, please browse our website: http://www.sinowon.com. We are confident to say that we have the ability to provide you the high quality products with competitive price, and more detail information and quotations will be sent to you upon receipt of your specific enquiries.