NINGBO DINGCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY

Dingson was founded in 2003 21 years focus on joint research and development manufacturing... Ningbo Dingchen Environmental Protection Technology Co., Ltd. was established in March 2002, focusing on the research and manufacture of plug-in quick connectors and functional valves for 21 years

Also known as: Ningbo Dingchen Environmental Protection Technology Co., Ltd.