Mission and Vision
　　Good faith oriented, credit supreme
　　Business Policy
　　Genuine craftsmanship, professional staff +State-of-the-art equipment, Rigorous quality control system＝Superior quality
　　Quality Policy
　　It is a policy and commitment of HD to provide the level of quality in products and services that achieves the satisfaction of our customers
　　Environment Policy
　　Protection of Resources; Saving of Energy; Prevention of Pollution