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Since 2018
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Suppliers with verified business licenses


Featured Products
Factory Price UL FM Approved Ductile Iron Grooved Pipe Fittings
US$1.00-100.00 / Piece
1 Piece (MOQ)
US$1.00-100.00/ Piece
1 Piece (MOQ)
US$1.00-100.00/ Piece
1 Piece (MOQ)
US$1.00-100.00/ Piece
1 Piece (MOQ)
Grooved Elbow and Tee
Customized 90 Elbow for Water Supply, Gas Supply, and Fire Connections
US$1.00-100.00 / Piece
1 Piece (MOQ)
Customized Male Thread Ductile Iron Mechanical Cross Tee for Fire System
US$1.00-100.00 / Piece
1 Piece (MOQ)
UL/FM Appproved Ductile Iron Threaded Fittings Mechanical Cross Tee
US$1.00-100.00 / Piece
1 Piece (MOQ)
China Manufacture Fire Fighting Grooved Fittings Ductile Iron Threaded Reducing Cross
US$1.00-100.00 / Piece
1 Piece (MOQ)
Grooved Coupling and Reducer
Ductile Casting Iron Grooved Pipe Fitting Concentric Reducer for Fire Protection System
US$1.00-100.00 / Piece
1 Piece (MOQ)
Grooved Systems Ductile Iron Grooved Concentric Reducer with FM& UL Approved
US$1.00-100.00 / Piece
1 Piece (MOQ)
UL/FM Universal Ductile Iron Pipe Fitting Flexible Grooved Reducing Coupling
US$1.00-100.00 / Piece
1 Piece (MOQ)
Ductile Iron Grooved Pipe Fittings Casting Iron Flexible Coupling
US$1.00-100.00 / Piece
1 Piece (MOQ)
Ductile Cast Iron Grooved Fitting Rigid Coupling for Water Supply
US$1.00-100.00 / Piece
1 Piece (MOQ)
Ductile Iron Grooved Quick Rigid Coupling for Pipe Fitting System
US$1.00-100.00 / Piece
1 Piece (MOQ)
Grooved Flange and Adaptor
UL FM Pipes Ductile Iron Grooved Flange Adapter for Fire Protection System
US$1.00-100.00 / Piece
1 Piece (MOQ)
High Quality Grooved Fittings UL FM Fire Protection System Ductile Iron Grooved Flange Adapter
US$1.00-100.00 / Piece
1 Piece (MOQ)
China Manufacture Ductile Iron Grooved Split Flange with FM UL CE ISO Certificated
US$1.00-100.00 / Piece
1 Piece (MOQ)
UL FM Ductile Iron Cast Iron Grooved Pipe Fittings Grooved Flanges
US$1.00-100.00 / Piece
1 Piece (MOQ)
China Manufacturer Carbon Steel Grooved Pipe Fittings Grooved Flange
US$1.00-100.00 / Piece
1 Piece (MOQ)


About Us
Weifang Juntong Machinery Auxiliaries Co.,Ltd.
Weifang Juntong Machinery Auxiliaries Co.,Ltd. Is established in 2004,Casting from 1997,is a professional manufacturer specialized in the R&D,production,sale and service of ductile iron Grooved Couplings and Pipe Fittings. Located in Weifang,we enjoy convenient transportation access and comfortable environment.
Strong and Powerful. Our company is a large enterprise group composed of one main factory,three branch factories which covers an area of 68000 and has an annual production capacity of more than 50000 tons. We have an experienced team,around 500 skilled staff members,twenty percent of them are engineers and technicians who are professional and hardworking.

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