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  specifications:External diameter 14-18.5 mm、Wall thickness 0.25-0.6 mm、Height 2.5-4.5 mm

Changzhou Huichun Metal Product Co.,Ltd.  All rights reserved
TEL:0519-85711012 85711274  FAX:0519-85715823  P.C.:213127  Email: easterncopper@163.com
ADD:Weicun,Chunjiang Town,Xinbei District,Changzhou, Jiangsu Province  Technical Support:YDOO