lisa at htpipe dot com
Pipe Cap Type
Seamless Cap;Welded Cap;BW cap/butt weld cap;
SW cap/socket welding cap ;TH cap/threaded cap
Standard
ASME/ANSI B16.9 ANSI/ASME B16.11 ANSI/ASME B16....Zhengzhou Huitong Pipe Fittings Co., Ltd.
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