In this line for more than 20 years
HEBEI BONA ENTERPRISE is one of the leading enterprises in China, Which specialized in producing and exporting various pipes and pipe fittings, In this line for more than 20 years.Grown from a malleable iron pipe fittings factory, by our unremitting effort and valuable reputation we are now strong to more business field.
20+ years of production experience
We have a highly professional team that integrates design and development, casting and processing
Before loading our goods we have 4 steps to check our quality
7*24 hours services provided. Welcome to contract us by phone, email, instant messenger, and social...
Hot Dipped Galvanized Malleable Iron Pipe Fittings Elbow
Pre-hot dipped galvanized, hot dipped galvanized, black painting, anti-rust oiled
Black paint, Varnish, Anti-rust oil, Galvanized, Anti Corrosion Coating
SCH20, SCH30, SCH40, SCH80, SCH100. SCH120, SCH160, STD, XS, XXS, CLASS A, CLASS B, CLASS C, ...
ANSI, BS, DIN, GB, JIS, JPI, ASME
Given that its advancement in the early 1990s, using PPR pipes has actually come to be commonplace due to its sturdiness, expense performance and lengthy li...
The structure of malleable cast iron is sub-stable carbides in a pearlitic matrix. By annealing heat treatment, the brittle tissue is transformed into a malle...
