Nanyang Srate Optical Instrument Co., Ltd. is located in Hanyang, which is one of the biggest optical bases of China. We are specialized in manufacturing magnifiers, optical lens and optical machines. With an experienced and professional team, we have exported our products to many countries and regions all over the world, especially North America. Our products enjoy a good reputation among our customers. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.