2, Shanghai Jiading District, Nanxiang Town, Xitang Road, No. 688: this old valve recycling market is also very large, there are often some large-scale engineering projects of the old valves recycling here.
3, Shanghai Pudong New Area, Zhangjiang Town, Jinko Road, No. 508: This is one of the more well-known old valve recycling market in Shanghai Pudong New Area, Shanghai is also one of the larger old valve recycling market.
4, Shanghai Minhang District, Qixin Road: this old valve recycling market is smaller, but there are more comprehensive types of old valves, the price is also more favorable.