Nanjing Colorway Digital Technology Co., Ltd.

Nanjing Colorway Digital Technology Co., Ltd. is a high-tech enterprise. Our company has developed fully welded ball valves with a number of patented technologies, and has been selected by China Chemical as the supporting enterprise. Our company is the member of China General Machinery Industry and Jiangsu Province of China Valve Association and General Machinery Industry Association.

Our company adheres to the "Professional manufacturing, concentrate on services" core idea. We have good cooperation with domestic advanced testing centers, measurement centers and pressure testing centers. Our company has developed more than 20 new products with independently intellectual property rights.

Our company has modern automatic production lines and skilled staff members. Our production capacity of fully welded ball valves is 30 million units. Our product quality reaches the internationally advanced level. Our company has passed ISO9001 and ISO14001 certifications. Our products passed... [Details]