Quality control is the most important part in the production process of water bottles. WEVI pay great attention to quality control, We have more than 20 quality inspectors. we check each shipment that will sell to all over the world.

All the packed parcel will be put in the warehouse, we will casually pick 80-500pcs from 500-150000pcs finished products based on International inspection standard. Then start data/measurement inspection, product inspection, material inspection, paint adhesion test, leak test and insulation inspection.