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Does anyone know this manufacturer?

2018-11-07View Original

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The UPVC ball valve used in the customer's chlorine production station only has a diameter of DN50 and the brand is Donghai. However, I can't find the corresponding trademark on the Internet. I bought several national standard ball valves and the installation dimensions are not correct. Has anyone seen this trademark?
Reply #22018-11-07
Is it Shanghai Donghai Valve Co., Ltd.~~
Reply #32018-11-07
I casually searched and found Donghai Plastic Products Sales Department, Zhifu District, Yantai City.
Reply #42018-11-09
I called and asked, nope :(
Reply #52018-11-09
It's really from this factory. I saw that their company logo was wrong, so I didn't call to ask.

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