We specialize in standard pneumatic and electric control valve, O-shaped and V-shaped ball valve, self-operated pressure regulator, self-operated temperature regulator, butterfly valve, pneumatic cut-off valve, corrosion-resisting control valve, steam reducing valve of ANSI, API, JIS, JB, GB, DIN series. We had passed ISO9001.
Our products are widely used in the fields of petroleum, chemical ...
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