Dear sir,we are a professional manufacturer of Ventilating / Exhaust Fan and other non-electrical ventilation products with wonderful enterprises reputation.Our product have pass SASO testing and China CCEE/ CCC quality certificate approval. And these apply for international certificate and approval, just like Underwrites Laboratories approval (UL), CSA, GS, CE and so on. Client from all over the world are welcomed.Looking forward further co-operated. About products' detailed information,please look over our website: www.honlungindustries.com. Or,Please contact with us directly. Thanks you and Best regards Jinyu Zhang |