Shandong, China
Coupling, Ductile Iron Pipe Fitting, Grooved Pipe Fitting manufacturer / supplier in China, offering FM UL Grooved Pipe Fittings Fire Sprinkler System 22.5 Degree Elbow, Professional Production Grooved Cast Iron Fittings, UL FM Ductile Iron Cast Iron Grooved Pipe Fittings 22.5 Degree Elbow and so on.
Diamond Member
Since 2018
Suppliers with verified business licenses
Audited Supplier
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