... 5mm ≥0.5mm Reference to MIL-STD-200Established in 2003, Shanghai OLY industry Co., Ltd. is a joint venture, specializing in ... business management principles and are always seeking like-minded companies.Shanghai Ouerya Industry Co.,ltd.Add : NO.151, Cangjing Road, ... Songjiang District, Shanghai, P.R.China.Phone : 86-13817172517 Fax : 86-21-61638280Zip ...