Yangzhong Valves co., Ltd. (hereinafter abbreviated as ¡°JNFM¡±) was established in1958. It¡¯s the director¡¯s unit of Valve Association of Jiangsu Province, the market member unit of resources of petrochemical industry goods and materials in China, the first class supplying net unit of Chinese petroleum gas group co***ny, Manufacture unit of Pressure pipeline component and security registered unit. It¡¯s a Professional enterprise combined with technical research, design, manufacture and installment together....
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