Shaoxing Shangyu Green.L Digital Photography Equipment Co., Ltd. is a professional manufacturer for "GREEN.L " Lens Filter, photographic, video equipment accessories. Founded in 2007, There are more than 160 staff and Independent plant 12,000 square. Our company have very strong research and development capabilities, there are so many professionals, optical engineer, coating engineer, electronic engineering, mechanical engineers, photographer and so on . With first-class production equipment, with numerical control equipment more than 60 sets,fully automatic CNC lathe 16sets, 13 tank automatic ultrasonic cleaning machine two set, double side polishing machine two sets, vacuum coating equipment two sets. We cost more than five million establish filter clean workshop 500 square, cost ten million import three vacuum coating machines from Japan; In order to improved the quality of the products, creating good conditions, we have full set of testing equipment: ultraviolet Spectrophotometer and optical testing bench each one set,Digital laser interferometer 2 set, Lens resolution instrument 2 sets.Two dimensions measuring instrument 1set. Profiler 1 set.Green.L specialized in the production of various kinds of products ,lens filter, ring light, camera filters, bayonet adapter rings, mini tripods, digital adapter tube, camera lens, lens hoods, lens cap, cleaning kit and so on.