Hua Yan Hydraulics - a professional manufacturer of Hydraulic fittings, adapters, hose assemblies 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 96-680 hours salt spray anti rust testing.

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

High Quality Standards

As an ISO 9001 certificated manufactory, we ensure that our design and manufacturing processes are the highest quality by maintaining proper certification and in-house inspections.

Under the requirement of ISO, we have a rotating gage calibration schedule to make sure the dimensions of each fitting component is 100% accurate based on specified measurements.

We have a professional quality inspection team. Individually trained employees control the manufacturing process with strict statistical analysis and control. We can ensure that each identical fitting component you order is true to the design specifications.

Packaging and Shipping

All Huayan orders are packaged in-house by our employees in strong cartons wrapped in protective caps. All packages are clearly labeled with text and bar information. Then we will put boxes into an wooden case with a big plastic bags.

As usually we delivery order 45-60 days after the order. Customers may also inquire about our Just-In-Time manufacturing process or expedited manufacture and shipping for products needed within 24 hours.

Customer Service

Our website will also help guide you through the various metal types of hydraulic fittings and more. Provide us with a faxed or email sketch of your required hydraulic fitting components along with the desired quantity and we will be able to give you a quote within 24 hours.

Thank you for visiting Hua Yan Hydraulics!