JIANGMEN COSCO SHIPPING ALUMINIUM CO.,LTD. places great importance on raw materials used in the manufacturing of frame tents for sale-polygonal marquee tent. Each batch of raw materials is selected by our experienced team. When raw materials arrive at our factory, we take good care of processing them. We totally eliminate defective materials from our inspections.. We receive important feedback on how our existing customers' experience COSCO brand by conducting customer surveys through regular evaluation. The survey aims to give us information on how customers value the performance of our brand. The survey is distributed biannually, and the result is compared with earlier results to identify positive or negative trends of the brand.. Our dedicated and knowledgeable staff have extensive experience and expertise. To meet the quality standards and provide high quality services at COSCO Event Tent, our employees participate in international cooperation, internal refresher courses, and a wide variety of external courses in the areas of technology and communication skills..