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 CCC, CB and other certifications.
Full welded ball valve is widely used in natural gas, municipal, HVAC, long-distance pipeline transportation and other industries. Products are exported to Europe and the United States. Depending on reliable quality and low price, we enjoy a good reputation from domestic and overseas customers. Our network equipment valves are supplied to Sinopec and PetroChina, and are widely used in the national key projects and large enterprises.
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Contact person:Feng Xia
Street address: 7F Yijiang Building ,263# Jianning Road