In Guangzhou Gaojie Model Design & Manufacture Co., Ltd., custom plastic fabrication-rapid prototyping model proves to be the most outstanding product. We develop a comprehensive quality control management system including supplier selection, material verification, incoming inspection, in-process control and quality assurance of finished product. Through this system, the qualification ratio can be up to nearly 100% and the product quality is guaranteed.. Gaojie Model is frequently mentioned at home and abroad. We stick to the tenet of 'Making profit for all customers as much as possible', and we ensure zero error in each section of our production and services providing. By improving the purchase experience, our customers satisfy with our deeds and highly praise the efforts we make.. Follow up service has been highlighted in 3D printing companies. During the shipment, we closely monitor the logistics process and set up contingency plans in case of any accident. After the goods are delivered to the customers, our customer service team will keep contact with the customers to learn their demands, including warranty..