Coolman Hardware Co., Ltd. - a manufacturer, distributor and leading exporter of hand tools for hardware, home improvement and automobiles, is located in Shanghai Minhang Development Zone, covering an area of 300,000 square feet for office and warehouse buildings. With our rapid development, out sales channels have been extended and sales volume has been increasing year by year. Enjoying a good reputation among our customers, we have long-term customers in 20 countries such as the USA, ...