Huzhou Dingshang Stainless Steel Co.,Ltd
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ASTM A269 304/304L/316L/321 Austenitic Stainless Steel Tubing
IMG_3158
GOST 9941-81 904L seamless stainless steel pipe
stainless steel tubing
1035320143_092
ASTM A249 stainless steel tubing for heat exchanger
ASTM A554  mechanical tube