Yu Yao Rui Long Optics Instrument Co., Ltd was founded in ***** company is a private operated high-tech corporation engaged in the R&D, manufacturing and marketing of a wide variety of binoculars and accessories, hardware valves cam lock and plastic goods.We have our own qualifications of products export and ***** company has a number of infrastructural facilities with a floor space of over 6000 square meters and more than 200 skilled workers.We can simultaneously carry out the :Mold design, Manufacture, Injection, Manchine finishing and assembly of ***** products are divided into more than 10 types and 70 specifications with an annual output of 1, 500, 000 units.We have a strong R&D workforce and a strict QC management ***** of our products confirm to the ISO9001:2000 quality standard specifications from the design, research and development, production, packing, transportation and after sales services.Due to our products exquisite appearance and stable quality, we have obtained the high praise of ***** products have been exported to many countries & regions in America, Europe, Hong Kong and Taiwan, â??Keep improving, create value for customerâ??is Ruilongâ??s mission.We sincerely welcome domestic and abroad customers to our company to visit and trade.