... to MIL-STD-200Established in 2003, Shanghai OLY industry Co., Ltd. is a joint venture, specializing in silk screen printing. ... centric and efficient management for delicacy and high quality. Our company has been dedicated to technology improvement, brand setup, and ... are always seeking like-minded companies.Shanghai Ouerya Industry Co.,ltd.Add : NO.151, Cangjing Road, Songjiang District, Shanghai, P ...