If you want to buy black pipe fittings in bulk or get a black pipe fittings catalog, we offer wholesale discounts for large orders. JIANZHI FITTINGS is a professional black pipe fittings manufacturer, producing many types of black pipe fittings, such as elbows, pipe tee, Crosses, Reducers, Sockets, Nipples, Plugs, and Caps, your reliable partner.
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Get durable, ideal black pipe fittings for dry, indoor applications now!
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Feb. 01, 2026
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ABOUT JIANZHI
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Contact Us
E-mail: sales1@jianzhi-fitting.com
Tel: +86 15822792427
Office In Tianjin:
Heping District, Tianjin, China.
Production Base 1:
Chifeng, Inner Mongolia, China.
Production Base 2:
Tangshan City, Hebei Province, China.
Production Base 3:
Schelei Street,Baicoi City,Prahova County,Romania
