Cartridge Valve Application Specialists
What we do:
  • Engineer cartridge valve manifold systems customized for your application
  • Manufacture hydraulic systems in Ningbo according to US and European quality standards
  • Produce manifold systems with pressures up to 420 bar and flows over 1000 LPM
  • Warranty all manifold systems for 3 years
  • Supply cartridge valve manifold systems using products from HydraForce and Sun Hydraulics to China’s largest original equipment manufacturers
We do it by:
  • Integrating machine functions in custom manifold systems saving cost, energy, and space
  • Employing experienced engineering staff in 6 convenient locations
  • Providing on-site technical support for troubleshooting and prototype testing
  • Maintaining large manufacturing capacity and valve inventory to guarantee fast and reliable delivery 
  • Importing hydraulic valves directly from the US to reduce standard lead time to 6 weeks
Doyle Pacific manifold system advantage
  • Integration of multiple machine functions in a manifold system improves machine control and reliability
  • Optimal valve sizing of functions, pressures and flows saves energy and lowers cost
  • Flexible design reduces size compared with spool or stack valve systems
  • Incorporation of filters and accumulators in manifolds reduces plumbing and cost
Application engineering expertise
  • 700+ new manifold systems designed every year
  • New manifold systems designed within 5 days
  • US trained engineering staff has a deep knowledge of cartridge valve technology applied to a wide range of markets
  • Manifold systems designed to your specifications including port orientation, valve orientation and mounting considerations
  • Advanced SolidWorks designs to produce full scale 3D drawings
  •  “Explosion” drawings available for easy adoption into equipment technical service manuals
Manufacturing capability
  • Standard 6 week lead time for any order 1-1000 pieces 
  • Special 2 week lead time for 1-5 piece rush orders 1-5
  • Large inventory of HydraForce and Sun valves available for rapid assembly and shipment
  • Machining consistency maintained by using imported CNC equipment 
  • Cleanliness insured with complete de-burring process and high pressure washing procedure
  • Aluminum, ductile iron or steel based on application requirements
Quality system
  • 3 year limited warranty for all manifold systems
  • 100% testing prior to shipment to insure proper functionality
  • ISO 9001:2000 certified by international auditors DNV    
  • Reliable and repeatable assembly process
  • Quality system based on leading manifold system companies in the US, Europe and Korea
  • Dimensions and tolerances checked using our calibrated gages based on our written quality inspection plan and procedures
History
  • Founded in 1983 in Hong Kong by Terence Doyle
  • Doyle Pacific Hydraulics (Ningbo) Co. Ltd established in 2006
  • Wholly owned manufacturing facility in Ningbo with sales offices in Beijing, Xuzhou, Shanghai, Chengdu, Changsha, Shenzhen, and Hong Kong
  • HydraForce distributor since 1997
  • Sun Hydraulics system integrator since 2010
  • Please direct English inquiries to info@doylepacific.com 

 

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