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(11)

EP 2 906 416 A1

(12)

(43) Date of publication: 19.08.2015 Bulletin 2015/34 (21) Application number: 13847808.6 (22) Date of filing: 19.04.2013

(51) International Patent Classification (IPC):  B32B 15/01(2006.01) B22D 19/08(2006.01) B32B 15/04(2006.01) (86) International application number: PCT/CN2013/074438 (87) International publication number: WO 2014/059775 (24.04.2014 Gazette 2014/17)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 15.10.2012 US 201213651980 23.01.2013 US 201313747833 (71) Applicants: Zoltrix Material (Guangzhou) Limited Panyu, Guangdong (CN) (Dongguan) Grand Fame Industrial Limited Dongguan City, Guangdong (CN)

(72) Inventors: LIU, Chi Hung Kevin Guangzhou Guangdong 511470 (CN) HO, Chi Hung Guangzhou Guangdong 511470 (CN) (74) Representative: Ward, David Ian  Marks & Clerk LLP Alpha Tower Suffolk Street Queensway Birmingham B1 1TT Birmingham B1 1TT (GB)