duct locking machine-----pittsburgh locking machine

Tianjin Coorig Technology Co., Ltd. was established in 2004.which is a professional manufacturer and supplier for varous HVAC Duct forming machines in Tianjin, China. our company has passed ISO9000 certification and is the member of China Refrigeration Association and China Association of installation.
The company's headquarter is located in Jinghai economic developing zone, Tinjin, China. the factory covers an area of 8000 square meters , a standard industrial plant of 6000 square meters. currently we have 140 staff. our Hubei production base covers an area of 40000 square meters with standard industrial plant of 16000 square meters and an independent office building of 4000 square meters. our company has set up the direct sales offices in Singapore, Australia, Beijing, Shanghai Chengdu, Wuhan. Shandong, Shenyang, Harbin, Taiyuan, Zhengzhou, Guangzhou and Lanzhou etc to provide sales and after-sales service to our customers in China and abroad. we uphold the "product automation" and "fast and efficient service"as the core concept and always adhere to technological innovation, independent research and development of new products to meet the diverse needs of customers; Value creating services, technology leading the treand, processional achieve the future, Coorig is your trusted partner!!