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Guangzhou Tieqi Construction Machinery Co., Ltd.

  • China,Guangzhou ,Guangdong
  • Verified Supplier
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China Use For Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High
China Use For Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High

  1. China Use For Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High
  2. China Use For Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High
  3. China Use For Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High
  4. China Use For Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High

Use For Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High

  1. MOQ: 1 PCS
  2. Price: Negotiable price
  3. Get Latest Price
CertifiTQCATion CE, ISO
Payment Terms Western Union,T/T
Supply Ability 300pcs /Month
Delivery Time 5-8 Weekdays
Packaging Details Wooden case or as required
Product name Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High Quality Main Control Valve
Applicable machine model: Main Control Valve
Applicable Industries: Mechanical repair shops, retail, construction, energy, mining
TQCATegory Control Valve
Condition: NEW/REBUILT
Brand IRON CAVALRY
Brand Name IRON CAVALRY
Model Number Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High Quality Main Control Valve
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

CertifiTQCATion CE, ISO Payment Terms Western Union,T/T
Supply Ability 300pcs /Month Delivery Time 5-8 Weekdays
Packaging Details Wooden case or as required Product name Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High Quality Main Control Valve
Applicable machine model: Main Control Valve Applicable Industries: Mechanical repair shops, retail, construction, energy, mining
TQCATegory Control Valve Condition: NEW/REBUILT
Brand IRON CAVALRY Brand Name IRON CAVALRY
Model Number Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High Quality Main Control Valve Place of Origin China
High Light Hyundai R330LC-9S excavator control valve ,aftermarket excavator main control valve ,31Q9-17000 excavator valve replacement
Use For Hyundai R330LC-9S Excavator Control Valve 31Q9-17000 31Q917000 High Quality Main Control Valve Construction Machinery Aftermarket Parts Manufacturer
Main Control Valve Construction Machinery Aftermarket Part
High-quality aftermarket control valve designed for Hyundai R330LC-9S Excavator. This precision-engineered replacement part meets or exceeds OEM specifications for reliable performance in demanding construction environments.
Product SpecifiTQTQCATions
Model Hyundai R330LC-9S Excavator Control Valve High Quality Control Valve
TQTQCATegory CONTROL VALVE
Brand IRON CAVALRY
Place of Origin CHINA
Condition Original & Oem
Warranty 12 months
MOQ 1 pcs
Production Capacity 1000pcs /Month
Standard or Nonstandard Standard
Payment Term L/C,T/T, Western Union, Tradeassurance
Delivery Time 1-3 days (depend on order)
Means of Transport By Sea, Air or DHL/FEDEX/TNT/EMS
Product Overview

Regulates hydraulic oil flow, direction, and pressure to control dozer blade movement, track travel, and compound operations, serving as the hydraulic system’s core controller.

Technical Parameters
  • System Pressure: The main relief valve setting pressure is 34.3 MPa (350 kg/cm²), suitable for the high-pressure hydraulic system of the entire machine, ensuring sufficient power output for digging, swing, traveling and other key operations.
  • Structure Type: Adopts a slide valve type multi-section main control valve, integrating multiple hydraulic control branches such as digging circuit, swing circuit and traveling circuit, supporting synchronous adjustment of compound actions (e.g., simultaneous arm lifting and bucket tilting).
  • Control Method: Equipped with pilot control system. Precise hydraulic control of boom lifting/lowering, arm extension/retraction, and machine swing/traveling is realized through the pilot joystick, with fast and sensitive operation response.
  • Applicable Models: Custom-made for Hyundai R330LC-9S excavators, fully matching the hydraulic parameters of its dedicated hydraulic pump, actuators (cylinders, swing motors, travel motors).
Application Features
  • Hydraulic System "Brain": Receives operator commands, controls flow direction, pressure and volume
  • Boom lift/lower, arm extension/retraction, bucket rotation
  • Swing, left/right travel, dozer blade operation
  • Complex Motion Coordination: Manages multiple actuators simultaneously for smooth operation
Installation & Maintenance
  • Installation Requirements: Requires a flexible coupling with high shaft alignment accuracy (concentricity deviation ≤ 0.1 mm, tilt angle < 1°)
  • Maintenance Guidelines: 
    • System overpressure protection
    • Single-operation overload protection
    • Prevents dangerous misoperations
About Our Company
Guangzhou Tieqi Engineering Machinery Co., Ltd. ("IRON CAVALRY")

LoTQTQCATion & Overview: Strategically loTQTQCATed in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport, Tieqi has been a dediTQTQCATed specialist in engineering machinery hydraulics for nearly 15 years.

Our Core Values

Driven by our core values of "Pragmatism and Progress," we are committed to delivering practical solutions and upholding our responsibilities. This principle-driven approach defines all our operations and client partnerships.

Technical Leadership & Standards

In China's excavator hydraulic assembly sector, our efficient execution and rigorous approach to manufacturing every product to meet over 95% of original performance specifications have built widespread trust.

Our Packaging

For large items, we use sturdy plywood crates secured with metal fasteners for added stability. Inside, the products are cushioned with bubble wrap and secured with wooden braces, while special attention is given to protecting vulnerable parts. Externally, the crates are reinforced with high-strength PET plastic strapping and wrapped in highly waterproof black film.

Why Choose Us?
  • We provide comprehensive one-stop solutions for all your hydraulic needs
  • We offer high-quality products at competitive prices
  • Exceptional customer service that makes you feel valued
  • Large inventory, short delivery times, and long warranty periods
  • Professional expertise with accurate part number identifiTQTQCATion for excavator components

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Agent,Manufacturer,Exporter

  • Year Established:

    2010

  • Total Annual:

    20000000-60000000

  • Employee Number:

    85~200

  • Ecer Certification:

    Verified Supplier

Introduction to Guangzhou Tieqi Construction Machinery Company Founded in 2010 and headquartered in Guangzhou, China, Guangzhou Tieqi Construction Machinery Co., Ltd. is an integrated manufacturing and trading company specializing in hydraulic system components for construction and mining machiner... Introduction to Guangzhou Tieqi Construction Machinery Company Founded in 2010 and headquartered in Guangzhou, China, Guangzhou Tieqi Construction Machinery Co., Ltd. is an integrated manufacturing and trading company specializing in hydraulic system components for construction and mining machiner...

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Get in touch with us

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  • Guangzhou Tieqi Construction Machinery Co., Ltd.
  • Guangzhou Tieqi Construction Machinery, No. 238, Zhongshan Avenue East, Huangpu District, Guangzhou, Guangdong
  • https://www.hydraulicpumps-parts.com/

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