Quality control is a process that is used to ensure a certain level of quality in a product. It's throughout the whole production process. Values Glass pay attention to every aspect of the production process ensure the product quality. Our quality control is implemented based on ISO9001:2015, including:
1. Incoming inspection;
2. Onling quality control;
3. Finished goods inspection;
4. Outgoing inspection.
Raw materials -- Level A, B, C based on cost sharing in value chain, purchasing volume and purchasing leadtime.
Sub-suppliers are rated twice per year based on their performance of competitiveness, quality, delivery & leadtime.
More details are available upon request.