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Understanding Hydraulic Manifolds: Materials, Manufacturing Processes, and Applications

A hydraulic valve block, also known as a hydraulic valve plate, mainly regulates the flow of hydraulic oil in the hydraulic system to control power transmission between the actuator and pump. Hydraulic manifolds enable effective control and distribution of hydraulic fluid in mechanical equipment.

Materialien für hydraulische Verteiler

Für hydraulische Verteiler werden in der Regel Materialien verwendet, die robust und langlebig sind und sich mit Hydraulikflüssigkeiten vertragen. Zu den üblicherweise verwendeten Materialien gehören:

  • Aluminium: Aluminiumlegierungen sind leicht, korrosionsbeständig und einfach zu verarbeiten. Aluminium wird nicht nur in Hydraulikblöcken verwendet, sondern auch in Anwendungen, die Gewichtseinsparungen erfordern.
  • Stahl: Kohlenstoff- und Edelstahl bieten Festigkeit, Verschleißfestigkeit und die Fähigkeit, hohen Drücken in industriellen Anwendungen, die eine hohe Haltbarkeit und Zuverlässigkeit erfordern, standzuhalten.
  • Brass: Brass provides excellent thermal and electrical conductivity, making it suitable for hydraulic valve blocks and specialty applications requiring these benefits.

Manufacturing Process Overview

Manufacturing hydraulic blocks involves a 10-step process, with most steps utilizing machine operations to ensure high precision and reliability:

  1. Drawing Design: Zhuoyi engineers create a preliminary design based on specifications and customer requirements.
  2. Raw Material Processing: Workers process raw materials such as aluminum or steel into billets or blanks.
  3. CNC Machining: Technicians use CNC machines for precise cutting, milling, and drilling operations.
  4. CNC Lathe Machining: CNC lathes perform turning operations to achieve specific shapes.
  5. Semi-Finished Inspection: Inspectors verify the dimensional accuracy and quality compliance of semi-finished products.
  6. Grinding Operations: Workers perform surface grinding processes to ensure smooth surfaces and dimensional accuracy.
  7. High Pressure and Ultrasonic Cleaning: Workers rigorously clean the blocks to remove contaminants.
  8. Assembly: Zhuoyi’s technicians assemble solenoids, seals, and fittings into the semi-finished blocks to create complete manifold assemblies.
  9. Pneumatic Marking: Pneumatic marking machines apply identification marks to differentiate hydraulic manifold models.
  10. Final Inspection: Inspectors thoroughly test each assembled hydraulic manifold to ensure proper operation.


Hydraulic manifolds are indispensable components in modern mechanical and industrial applications. They enable precise control and efficient fluid distribution in mechanical equipment through the integration of hydraulic valves and channels. Therefore, Zhuoyi’s careful selection of materials and meticulous production processes ensure the reliability and effectiveness of the hydraulic manifolds in various industrial environments. If you require hydraulic manifolds, please kontaktieren Sie uns for a product quotation. We look forward to working with you to overcome difficulties and achieve a win-win situation.

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