Valley West Zhejiang Industry and Trade Co., Ltd. is a commitment to high-grade security doors, entrance door, non-standard doors of research, development, manufacture, and sales of large enterprises. The company covers an area of ??70,000 square meters, more than 1,200 employees, including high, middle manager, engineering and technology (design and development) staff of 50 people. The company was founded in 1995, has always adhere to market-oriented, independent research and a variety of unique products and has a number of patents, and the introduction of international advanced mechanical sound of water field equipment, with an annual output capacity of 600,000 Tang security doors.