... QC procedures before shipping to customer. Application: Residential Buildings, Home,Office, Meeting Room ,School, Library,Factory, Warehouse,Hotel, Casino,Parking ... . For all your inquires about us or our products, we will reply you in detail within 24 hours 2. We own well ... available for download. Loyal is ISO9001:2000 certified and our products comply with ERP(EUP) and the RoHS directives, with CE ...