Hangzhou zhongran doors and Windows co. LTD

Hangzhou zhongran doors and Windows co., ltd. was founded in 2007, is located in the beautiful city of quality life -- hangzhou xiasha development zone, the company is a collection of invisible screen window, anti-theft screen window, protective screen window, trackless screen window and other high-quality screen research and development, production, sales as one of the comprehensive high-tech enterprises.