Domestic safety valve manufacturers
Thread Content
May I ask which domestic manufacturers of safety valves meet quality standards?
Beijing Aerospace 11th Research Institute, Wujiang Dongwu Machinery, Shanghai Anderson Greenwood Crosby Valve Co., Ltd
The full-range safety valves produced by Harbin Power Station Valve Co., Ltd. of Harbin Electric Group are of excellent quality
1. Domestic: Shanghai Shihua Group； Yancheng Shuangjiu Air Separation Equipment Valves Co., Ltd ； Yancheng Kaihang Air Separation Equipment Manufacturing Factory ； Shanghai Qiaoding Valves ； Qingdao Liyuan Environmental Technology Co., Ltd ； Shanghai Kamon Fluid Control Equipment Co., Ltd ； Shenzhen Aierte Valve Co., Ltd ； 2. Abroad: German ASV Stebo Pumpen und Ventile GmbH ； American Samyan Flow System ； German ARI Armaturen valves ； German Forint valves ；
Luofu has frequent interactions with Shanghai Yongyi Valves, and the quality of their products is fairly good.
This post was last edited by zllwx00 on 2013-4-21 at 10:41. In China’s current valve industry (excluding manufacturers that specialize in small valves for air compressors and water heaters), the leading companies are Shanghai Tek, the 11th Aerospace Research Institute, Wujiang Dongwu Machinery, and Luofu Valves. The quality of valves produced by these companies can be trusted. However, the 11th Aerospace Research Institute and Shanghai Tek take longer to deliver their products and charge higher prices; it is not recommended to purchase from them if quality is not of utmost importance. Wujiang Dongwu Machinery and Luofu Valves do not match the quality of the first two companies, but their delivery times and prices are slightly lower. There are also companies like Yongyi and Tianzheng, which mainly sell valves that meet national standards; their quality is quite average
Who ranked them? Those that cater to foreign interests; in China there are companies like Shanghai Kaiko, Dongwu Machinery, and Luofu. At a lower level are companies such as Tianzheng, Yuming, Gaoshan, and Zhengzhou High Pressure. There are many companies in China that manufacture safety valves
It would be best if there are local manufacturers.