Quality control is the most important part in the production process of water bottles. RELEA pay great attention to quality control, we have more than 20 quality inspectors. For each shipment all we will make inspection before delivery.

All of the finished goods will be well packed and put in our warehouse, we will casually pick around 1% water bottles from the finished products based on International quality standards, which includes packing measurement inspection, material inspection, production quality inspecition, paint adhesion test, leak test and insulation inspection etc.