Mobile: +86 18758866446  E-mail: robin@xcgparts.com
Hangzhou XC Machinery Co,.ltd.
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Relay

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  4. Relay

Relay Manufacturer - Reliable Electrical Control Components for Heavy Machinery

XC Machinery (www.xcgparts.com) is a professional China manufacturer and supplier of high-quality relays for heavy construction machinery. We produce reliable electrical control components for excavators, dozers, loaders, and heavy equipment from leading brands including CATERPILLAR, KOMATSU, VOLVO, HITACHI, JCB, JOHN DEERE, DOOSAN, HYUNDAI and other major manufacturers.

Our Relay Product Range:
• Power Relays and Start Relays
• Control Relays and Interface Relays
• Time Delay Relays
• Thermal Overload Relays
• Socket and Base Assemblies
• Relay Kits and Sets
• Custom Relay Solutions
• Waterproof and Dustproof Relays

Manufacturing Excellence:
As a specialized relay factory, we utilize automated production equipment and strict quality control processes. Our relays are engineered to provide reliable electrical switching, precise control, and long service life in demanding environmental conditions.

Quality Assurance:

  • Electrical performance testing

  • Contact resistance measurement

  • Switching capacity verification

  • Temperature rise testing

  • Vibration and shock resistance

  • Environmental sealing validation

  • OEM specification compliance

  • Life cycle testing

Global Supply Network:
We serve customers worldwide with reliable shipping and professional technical support. Our manufacturing capabilities allow us to offer both standard relay solutions and custom-designed components while maintaining competitive pricing and consistent quality standards.

Why Choose Our Relays:

  • Direct factory manufacturing

  • OEM specifications compliance

  • Advanced contact technology

  • Robust housing materials

  • Global shipping available

  • Technical support provided

Application Equipment:
✓ Hydraulic excavators and mining equipment
✓ Wheel loaders and bulldozers
✓ Construction and agricultural machinery
✓ Generator sets and power units
✓ Various electrical control systems

Contact XC Machinery today for reliable relay solutions that ensure optimal electrical system performance and equipment reliability. Visit www.xcgparts.com to explore our complete range of electrical components and experience professional service from a trusted China manufacturer and supplier with competitive pricing and quality guarantee.

JCB KOMATSU HITACHI KOBELCO VOLVO CATERPILLAR DOOSAN HYUNDAI SANY SDLG CUMMINS VOLVO BOBUTA MITSIBISHI  KUBOTA JOHN DEERE DEUTZ ISUZU CUMMINS


China Construction Relay Manufacturer ,  Relay Supplier ,China Relay Factory,Relay Factory
China Relay Manufacturer, China Relay Factory,China Relay Supplier

Caterpillar CAT E320C E320D 320C 320D 330D 336D 324 329 Relay 161-3128 161-3128X

Caterpillar CAT E320C E320D 320C 320D 330D 336D 324 329 Relay 161-3128 161-3128X

Product Categories

  • Hydraulic main pump
    • Hydraulic pump assembly
    • Hydraulic pump spare parts
    • Gear pump
    • Pilot pump
  • Engine parts
    • Liner Kit(Piston,Piston ring,Liner)
    • Main connect rod bearing
    • Water pump
    • Alternator
    • Starter
    • Turbocharge
    • Injector
    • Fan Motor
    • Tensioner
    • Cylinder Head
    • Cylinder block
    • Gasket kit
    • Oil Cooler Core
    • Engine Assembly
  • Electric Parts
    • Controller
    • Monitor
    • Wire harness
    • AC panel
    • Throttle motor
    • Throttle line
    • Solenoid Valve
    • Relay
    • Pressure sensor
    • Wiper motor
    • Thermostat
    • Relief Valve
    • Lighting lamp
  • Final Drive swing motor
    • Final drive
    • swing motor
  • Travel Gearbox
    • Gearbox assy
    • Gearbox spare parts
  • Seal kit
    • Arm hydraulic cylinder seal kit
    • Boom hydraulic cylinder seal kit
    • Bucket hydraulic cylinder seal kit
    • Hydraulic pump seal kit
    • Swing motor seal kit
    • Travel motor seal kit
    • Main Control valve seal kit
    • Centre joint seal kit
  • Rock hydraulic breaker hammer
    • Silent Breaker hammer
    • Side type breaker hammer
    • Box type Breaker hammer
  • Rock bucket
  • Undercarriage parts
    • Track link
    • Track roller
    • upper roller
    • Idler
    • Sprocket
    • Adjustor assy
    • Track pad shoe
    • Rubber track
  • Swing reducer
  • Air conditioning system
    • Air condition compressor
    • Blower
    • Evaporator
  • Diagnostic Scanner Tool
  • Swing bearing

Links

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LatestPost

  • Salute to 2022, adhere to the right path while seeking novelty, embrace changes, and forge ahead, the armored warriors!
    Salute to 2022, adhere to the right path
    2025-09-13
  • In September, the second-hand excavator transactions: the transaction volume decreased by 1.5% month-on-month and 39.8% year-on-year; Sany's 75, 215 and 135 excavators were the most popular; the UEPI
    In September, the second-hand excavator
    2025-09-16
  • In September, the second-hand excavator transactions: the transaction volume decreased by 1.5% month-on-month and 39.8% year-on-year; Sany's 75, 215 and 135 excavators were the most popular; the UEPI
    In September, the second-hand excavator
    2025-09-16

Feedback

Contact Us

465659878

+86 18758866446

+86 18758866446

robin@xcgparts.com

robinwanguuu@hotmail.com

560 YueMing Road,BinJiang District,HangZhou City,Zhejiang Province,China

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