合肥尼拓真空科技有限公司 HeFei NiTuo Welding Corrugated Pipe Co.,Ltd. 地址:安徽省合肥市庐阳区 Address: Luyang District, Hefei, Anhui 手机:15056053776 Q Q:1203695064 邮箱:wdongjinli@163.com 网址:www.hfntzk.com
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