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Hua Yan Hydraulics - a professional manufacturer of Hydraulic fittings, adapters, hose assemblies, transition fittings in Ningbo China. We are producing more than 300 series, total more than 10,000 models, exchangeable with Parker, Manuli, and Eaton's or per customer's specifications and drawings, applied to mining, construction, transportation, oil, agriculture industries. The most common materials we are using are carbon steel, stainless steel, brass, aluminum alloy. The most common surface treatments are Cr+6 free zinc, zinc nickel alloy, electroless nickel plating or customer specified types, theses plating can stand 120-680 hours salt spray anti rust testing. Our products have been exporting to USA, Germany,UK, Russia,Europe, South Africa, Australia and others for more than 8 years. We are ISO9001:2008 certified. Hua Yan Hydraulics owns 40 CNC lathes, automatic drilling machines, German Heflix hose assembling equipment, and a dedicated team. Our quality and service are well recognized by our customers. Our main Transition fittings: Threaded Transition fittings Weld end Transition fittings Grooved end Transition fittings hydraulic hose fittings, hose fittings, hydraulic fittings: 1) Ferrule Ferrule for SAE100 R1AT/EN853 1SN hose Ferrule for SAE100 R2AT/EN853 2SN hose Ferrule for SAE100 R2AT/DIN20022 2SN hose Ferrule for 4SP, 4SH/10-16, R12/06-16 hose Ferrule for R12/20-24 hose Ferrule for 4SH, R12/32 hose Ferrule for SAE100 R7 hose Ferrule for TEFLON hose 2) Swaged metric fittings Metric flat seal fittings Metric multiseal fittings Metric 60° Cone seal fittings Metric 74° Cone seal fittings Metric 24° Cone O-ring seal L. T. Fittings Metric 24° Cone O-ring seal H. T. Fittings Metric standpipe straight fittings JIS metric 60° Cone seal fittings 3) Swaged British fittings BSP O-ring seal fittings BSP flat seal fittings BSP multiseal fittings BSP 60° Cone seal fittings BSPT fittings JIS BSP 60° Cone seal fittings 4) Swaged American fittings SAE O-ring seal fittings ORFS flat seal fittings NPSM 60° Cone seal fittings JIC 74° Cone seal fittings NPT fittings SAE flange L. T. Fittings SAE flange H. T. Fittings 5) Staplelok fittings BANJO Double Connection Interlock Hose Fittings 6) Metric Adapters Metric Thread O-ring face seal fittings Metric Thread bite type tube adapters Metric Thread 74° Cone flared tube adapters JIS metric thread 60° Cone adapters 7) British Adapters BSP thread 60° Cone adapters JIS BSP thread 60° Cone adapters BSPT thread adapters BSPP to 37° flare Adapters BSPT to 37° flare Adapters 8) American Adapters ORFS adapters JIC 74° Cone flared tube adapters NPT thread adapters 9) Other adapters Application: Automobile, Engineering Machinery, Lather, Agriculture Machine, Mining, Spurting the Oil Paint, Metallurgy Petroleum, Construction, Chemicals, Textile, Ships, Ocean Military, Recreation, Electronics and so on. Global OTC (Over the Cover) Fittings Global Skive Nipples Global TTC (Through the Cover) Fittings Global TTC12 Fittings Global Spiral TTC Fittings Internal Skive Crimp Fittings LifeSaver Fittings O-Rings Fittings PTFE Crimp Fittings Reusable Fittings Reusable Fittings -100R5 Socketless Fittings Spiral Single Skive Crimp Fittings Split Flanges Fittings Suction Hose Fittings Super Gem Fittings Adapters Braze and weld to 37° flare Adapters Braze and weld to split flange Adapters ISO 6149 to ORS Adapters JIS 30° to 37° flare Adapters Metric to 37° flare Adapters O-Rings Adapters Pipe to braze and weld Adapters Pipe to 45° flare Adapters Pipe to pipe Adapters Pipe to SAE O-ring boss Adapters Pipe to 37° flare Adapters SAE flareless to 37° union Adapters SAE O-ring to 37° flare Adapters SAE split flange to SAE Adapters split flange Adapters SAE split flange to 37° flare Adapters SAE 37° (JIC) flare union Adapters SAE Split Flange to ORS Adapters Specials Adapters Stainless Steel Adapters