SOURCE FACTORY · TONGLI
Malleable Iron Pipe Fittings Manufacturer
Source factory in Hebei, China for wholesale, project supply and export procurement, with support for standard sizes and custom processing.
Source factory in Hebei, China for wholesale, project supply and export procurement, with support for standard sizes and custom processing.
Malleable iron tees, elbows, couplings, reducers and galvanized fittings for distributors, contractors and project buyers.
Supporting fire protection, water supply, HVAC, gas and industrial pipeline applications with coordinated product supply.
Full range of malleable iron unions, galvanized & black, multiple sizes and large diameters, direct from our factory.
Large diameter malleable iron unions above DN50, for main piping and centralized water supply systems.
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Three-piece union design: hex nut, male end and female end with sealing ring, precise threads for smooth assembly.
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Union nuts, male and female ends supplied separately for maintenance replacement and component procurement.
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Full range of malleable iron unions from small to large sizes, ready stock for project procurement.
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Black self-colored malleable iron union without galvanizing, ideal for systems requiring subsequent painting or coating.
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Hot-dip galvanized malleable iron union with female threaded ends, reliable sealing for water, fire and gas piping.
Explore →Supporting fire protection, water supply, HVAC, gas and industrial piping projects with practical fitting solutions.
Threaded connections for fire protection piping, sprinklers and related networks.
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Common fittings for pumps, valves and water piping connections.
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Fittings for process piping, flanges and equipment connections.
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Build coat racks, shelving units and decorative stands with malleable iron fittings and flanges.
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Checks around dimensions, threads, appearance and surface treatment.
Common sizes can be arranged through stock and production planning.
Samples, drawings and specification sheets are welcome.
Clear communication from quotation to packing and shipment.
Packing can be organized for container loading and long-distance transport.
A structured process helps reduce communication gaps and delivery risk in B2B orders.
Production, machining, inspection and warehouse operations are coordinated around consistent supply.
Production is coordinated around specifications, threads and surface quality.
Measurement, appearance and assembly checks help reduce batch variation.
Stock, packing and shipment are organized by size for project procurement.
Practical notes on casting processes, product selection and fitting applications.
Tongli Upgrades Casting Process for Malleable Iron Pipe Fittings
Read More →Send us your product list, sizes or drawings and we will discuss the supply details with you.