https://www.sh-shihang.com/wp-content/uploads/2017/02/未标题-2-2.png00kurtyanghttps://www.sh-shihang.com/wp-content/uploads/2017/02/未标题-2-2.pngkurtyang2017-02-10 16:21:152017-02-10 16:21:15铜镍C70600 B10 BFE10-1-1 DIN 86090 EEMUA 145 LR LONG RADIUS 长半径45°弯头
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