WZBest International Co., was Found at 2008, We have professional manufacturer for Rugged Waterpoof mobile Phone, Tablet PC, We have 3 years export to worldwide experience.All of WZBest International Co.,operations strictly followed by the standards of ISO 9001:2000 Our products are CE-, UL-certified and RoHS-compliant. A 20 member QC team carries out stringent processes on each piece, ensuring each one is defect free. All the products also come with one year warranty.