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Syi Industrial Co., Ltd.
CN
18YRS
Custom manufacturer
Main categories: OEM Industrial Castings, Ductile Iron Pipes And Fittings, Flange Adaptors And Couplings, Manhole Covers And Gratings, OEM Forgings
Ranked #2 on-time delivery in Valve CapsYears in industry(26)Total floorspace (40,610㎡)Competitive OEM factoryCooperated suppliers (56)
Top picks

Product categories

Hydraulic Sewage Ball Check Valves SYI Ductile Iron Gas Check Valve 6 Inch General Inch 8 Check Valve Pn16
$10.00 - $20.00
(Min. Order) 50 pieces
Dismantling Joints Flange Pipe Fitting Connector Bigger Size Ductile Iron OEM Round Flange Adaptor for Hdpe Pipe EPDM Casting
$1.56 - $1.96
(Min. Order) 10 kilograms
SYI Factory Supply ISO 2531 EN 545 EN598 Ductile Iron Flanged Pipe Fittings
$1.10 - $1.70
(Min. Order) 10 kilograms
SYI Different Size Single Double Seal Black Ductile Iron Class B125 Manhole Covers
$900.00 - $1,200.00
(Min. Order) 5 tons
Professional ISO2531 EN 545 EN 598 Tyton Push-in Joint Ductile Iron Pipes
$780.00 - $960.00
(Min. Order) 10 tons
Professional DIN ANSI JIS API Zinc Plated DI Wafer Manual Butterfly Valve With Lever Operator
$30.00 - $50.00
(Min. Order) 50 pieces
BS5163 Water Oil Gas Non-rising Stem Resilient Seat Ductile Iron Gate Valve
$15.00 - $20.00
(Min. Order) 50 pieces
Ductile Iron E600 Heavy Duty Ductile Iron 500*450mm Gully Grating With Flat Top
$900.00 - $1,200.00
(Min. Order) 2 tons
Universal Flanged Adaptors & Couplings
All products
Flange Adapter & Couplings
Universal Flanged Adaptors & Couplings
Customizable
Factory Price ISO 2531 EN545 FBE Coated Ductile Iron Pipe Joint Universal Flexible Coupling for DI Pipe
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
SYI DI Pipe Fitting Multi-functional Ductile Cast Iron Universal Straight Flexible Coupling for Water Pipeline
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
Iron
SYI Pipe Joint Easy To Install Ductile Iron Universal Flexible Coupling For PVC Pipe
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
SYI EN 14525 ISO 2531 EN 545 EN598 Ductile Iron DI Flexible Joints Universal Coupling
$1.30 - $1.80
Shipping to be negotiated
Min. Order: 10 kilograms
SYI China Epoxy Coating Ductile Iron Joints Universal Wide Range Flexible Coupling
$1.30 - $1.80
Shipping to be negotiated
Min. Order: 10 kilograms
ISO 2531 EN545 Ductile Iron Pipe Joint EPDM Rubber Universal Straight Flexible Coupling
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
SYI EN 14525 ISO 2531 EN 545 EN598 Ductile Iron Compact Universal Flexible Joint Couplings
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
Ductile Cast Iron Universal Coupling Fitting Universal Flange Adaptor
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
Pn10/PN16 Ductile Cast Iron Pipe Joint Universal Flexible Flange Adaptor
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
Ductile Cast Iron Universal Coupling Fitting HDPE Pipe Flange Adaptor Price
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
Coupling Flexible Pn16 PVC Ductile Cast Iron Universal HDPE Flange Adaptor
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
Flange
Iron
Pn10/16/25 Ductile Iron Pipe Fittings Flexible Universal Restrained Flange Adapter For PVC HDPE Pipe
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
Ductile Iron Di Wide Range Flexible Quick Din Pn10 Universal Flange Adaptor For PVC Pipe
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
SYI EN545 ISO2531 Ductile Iron DI Universal Flexible Coupling For Water Pipeline
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
EN 14525 ISO 2531 EN 545 EN598 Ductile Iron Universal Flexible Coupling for Pipeline Connection
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms
SYI Ductile Cast Iron Universal Flexible Flange Adaptor for Pipeline Connect
$1.90 - $2.20
Shipping to be negotiated
Min. Order: 10 kilograms