Where is the Shandong valve? How about Shandong United Valve?

There are not many valve factories in Shandong, but I know a good one is the best in the field of valves in Shandong. You can search Shandong United Valve with Baidu. Their factory is in Weifang, Shandong Province, and the valves made are of good quality and low price. I am a dealer customer, where I buy valves. Specifically, you can contact him through Baidu company name, Shandong United Valve.