Contact details:
Email- galaxy06@zrpipe.com
Skype- wucuiqin18
Name - Linda Wu
carbon steel blind flange ASTM A234 WPB:
Standard:ANSI,JIS,DIN
1. Size:1/2"-48"
2. Certificate:AP...Cangzhou Galaxy Steel Pipe Co. Ltd(CangZhou Spiral Steel Pipe Group Co.,Ltd)
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