... a professional manufacturer of aluminum and bimetal radiators. We are in this field from 2007, with many years experience, ... aluminum 80x500, 100x500, and bimetal 80x350, 80x500, etc, which are certificated by CE, Rohs, EN442, PCT and ISO9001:2000 etc ... are glad to answer your questions.Have a nice day!Regards,AmyJinyun Shengda Industry Co., Ltd.CERTIFICATIONS: Die-casting Aluminium Radiator Best Home ...