As an accurate photo-electricity instrument producer, Chongqing Yuanqian Electro-Optical Science And Technology Co., Ltd. has advantages in professional skills. Our company, founded in 2006, with more than 50 employees, is located by Jialin River and close to Chongqing Southwest University, enjoying convenient transportation. Our company has been inheriting the business concept of the customer is supreme; quality is a must; run business with righteous ideas and win-win solutions. Our Yuanqian people have energy in researching and developing photo, electricity, and telecommunication products to meet differential needs of the market. Advanced process flow and technology and high-tech instrument and equipment are introduced, which helps Yuanqian to improve. Our company enhances the internal management, trying the best to create a China-best Photo-electricity brand and profitable business. Yuanqian Company has more than 50 instruments and equipment, high-effective optical lenses production lines, multifunctional plate with film machines, high-accuracy numerically controlled lathes and processing centers. The followings are items standing in domestic frontier level, such as optics working at room temperature technology, machinery spare and accessory parts processing technology, optical lens and telescope design and processing technology, and laser technology. Our main products are accurate optical parts, cameras, microscopes, aiming mirrors, laser distance measurement telescopes, laser components, clinical instrument accessories, high-accuracy optical monitors and sensors, and optical examining instruments. Yuanqian people are professionals in optics designing and processing, with the respected position ranking top among all the optical enterprises in southwest of China. Our spherical surface optical elements include picture systems, telescope systems, projection systems, and distant watching systems and mirroring systems. Our optical parts with diamet