Wind Power Flange Detection (086) Wuxi Hua′an Flanges Co., Ltd. Base Info Model NO.:086Standard:GBMaterial:Alloy SteelManufacturing Way:ForgingCertificate:BV, Ts, TUV, CCS, ISO9001Trademark:waOrigin:China Description Pre:High Quality Bolt Next:Stainless Steel Quick Coupling