http://pastport.jp/user/pipenipples ja-JP Hebei Sanvo Pipes& Fittings Co., Ltd is a professional manufacturer of Steel & Stainless steel fittings in north of China, established in 2009. We specialize in pipe cutting, threading, bending, end finishing, groove. 2021-04-28T12:56:22+0900 http://pastport.jp/user/pipenipples/timeline/Hebei%20Sanvo%20Pipes%20%26%20Fittings%20Co.%2Cltd. pipenipples http://pastport.jp/user/pipenipples/timeline/Hebei%20Sanvo%20Pipes%20%26%20Fittings%20Co.%2Cltd.