Nanjing Gressence Gas Equipment Co., Ltd.

Who is Gressence •1969 Mr. Wu founded Danyong Labour Valve Co., Ltd. Mainly produce, develop and sales industrial gas cylinder valves pipeline valves. Was the leading manufacturer of •1981 Established a brass melting producing plant. Its quality superior to ...
Telephone:86-2552142932 Address:Yuhua, Nanjing, Jiangsu, China
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