Qinhuangdao High-Tech Energy-Saving Dorwin Co., Ltd.
Qinhuangdao High-tech Energy-saving Dorwin Co.,Ltd (short for OTK) was established in 2004, located in Qinhuangdao China. We are specialized in manufacturing and selling Blinds between glass, Wrought Iron Glass and decorative glass..
Our invested capital is 120 million RMB, The permanent assets are 45 million. It covers an area of 50 acres, and the factory area is 36,000 square meters. We own a hundred professional and skilled workers, process strong technical support, the top-ranking managing team and system, the advanced quality management system.
OTK is a high-tech enterprise which base on manufacture and processing and focus on technical innovation. Our company provides environmental and energy-saving products and service. Main product Blinds between glass owns the proprietary intellectual property rights; The technology has achieved the international advanced level and obtained various of patents.
The Main products are Blinds between glass,Decorative glass,Wrought iron glass.