https://www.wsv-valve.com/tantalum-valves.html
Weidouli Valves, founded in 1989, is a Chinese industrial valve manufacturer and supplier that specializes in the production of high alloy valves. With an increase of its production capacity and satisfaction of domestic and oversea client's requirement, Weidouli furnished with a new modern factory filled with advance and large CNC machine facilities, fabrication, inspection and test facilities, total factory occupied area to be 43500㎡, becoming one of the leading valve maker and vendors in valve manufacturing industry.