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ABOUT US
Denison Precision Manufacturing
Jiangsu Jinrun Hydraulic Co., Ltd. is a professional manufacturer specialized in research & development and manufacturing high pressure plunger pumps (motor) and spare parts. Our company insists on the operation philosophy of being market oriented. driven by high technology, in the main line of quality, taking people as the foremost......
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ABOUT US
  • 2017year
    Founded in
    Founded in
  • 30000㎡
    Production Factory
    Production Factory
  • 200+
    Patents
    Patents
  • 120tons
    Day Capacity
    Day Capacity
  • Innovation
    Innovation
    Developing high-end axial piston pumps, driving import substitution and contributing to the national hydraulic industry.
  • Responsibility
    Responsibility
    Our 20-year experienced team ensures high-precision manufacturing and stable quality for every pump.
  • Integrity
    Integrity
    Providing cost-effective hydraulic solutions for engineering, metallurgy, and environmental machinery.
  • Excellence
    Excellence
    Continuous R&D and independent IP support our CY, A4V, and A10V series of superior pumps.
  • Partnership
    Partnership
    Focusing on OEM supporting, sharing success with clients through our "Jinrun" and "Jinda" brands.
  • Reliable Supply
    Reliable Supply
    A 40,000㎡ factory and hundreds of smart machines guarantee steady output and mature craftsmanship.
PRODUCT CENTER
PRODUCT
A10VSO/31 Series
A10VSO/31 Series
Products are widely used in heavy construction machinery and equipment such as pile workers and cranes
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A10VSO/32 Series
A10VSO/32 Series
Products are widely used in heavy construction machinery and equipment such as pile workers and cranes
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A4VSO Series
A4VSO Series
Products are widely used in heavy construction machinery and equipment such as pile workers and cranes
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Product Advantages
Advantage
  • Fast
    Fast
    Fast shipping from stock.
    01
  • Direct
    Direct
    Direct factory, no middlemen.
    02
  • Value
    Value
    Competitive pricing, lower costs.
    03
  • Lab
    Lab
    Strict in-house testing.
    04
  • Quality
    Quality
    Smart heat treatment, strict QC.
    05
  • Custom
    Custom
    Custom & OEM support.
    06
  • Service
    Service
    Prompt technical support.
    07
  • Selection
    Selection
    Professional pump selection.
    08
Equipment Exhibition
Equipment
Qualifications & Honors
Awards & Certifications
News & Updates
NEWS CENTER
06/05 2026
Working principle of axial piston pump
(Summary description)Axial plunger pump is a plunger pump in which the reciprocating direction of the piston o…
Cooperative Partner
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