Ning Jin Siying Valve Co.,Ltd is a professional valve research and development, production and sales of wholly owned enterprises. The co***ny consists of a casting factory, two assembly plant and a new R & D center dedicated in production and sales of low-pressure valves and special purpose valves R & D promotion. ĦĦĦĦThe co***ny main products include: 2 "-48" PN1.0***, PN1.6***, PN2.0*** midline butterfly; 2 "-24" wafer type check valve and 2 "-14" Y-type filter products, 1 / 2 ", 3 / 4", 1 "mic...
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