Karfe bututu Fittings Video - Youfa Karfe Pipe Group Co., Ltd.

YOUFA NPT Bututu galvanized mai zaren da aka haɗa tare da gwiwar hannu

Youfa iri galvanized karfe kayan aiki

Youfa iri fentin bututu kayan aiki flange, galvanized bututu kayan aiki da hada biyu

Bidiyon Abubuwan Bututun Karfe