DHK has built up sufficient quality system, proved and accredited according to ISO 9001 Standards. quality policy : Quality is the original source for company developing Customer is the first basis for company to be living quality goal : 1.Supply our customer with high quality, economic, suitable products and professional, exact, prompt, complete service. 2Guarantee 100% in time delivery and 100% qualified products. For to carry through ISO9000 standards, achieve our quality goal, and execute our quality policy we do following real steps: 1.Run ISO9001 standards within whole group; 2.Grade our partners regularly and only do real business with proved partners; 3.Continuel to train our staffs to be more proffessional and full knowledge in their position 4.Continuely to develop our quality center; 5.Continuely to improve in quality, price and service.