On Dec. 15th, 2015, a group of three American customers came to our company for inspection and guidance. Accompanied by the company leaders, the customers visited the company's production workshop, quality management department and other departments successively, and reported to the guests our company's production status, personnel, organization, etc. Customers are very satisfied with our company's production situation and the staffing of important positions, and give high praise to our company's product quality, hoping to further develop hand in hand with our company.