Product Description:
Introducing the HD-A4VSO Axial Piston Pump, engineered with a swash plate design tailored for hydrostatic drives in open circuit operation. Experience a seamless flow that's intricately linked to the input drive speed and displacement. By merely adjusting the swash plate angle, enjoy the luxury of infinitely variable output flow, optimizing your operations like never before.
Exceptional Features:
→ Remarkable Suction Characteristics: Ensuring efficiency and reliability in every operation.
→ Whisper-Quiet Operation: Enjoy a serene working environment with minimal noise levels.
→ Durability at its Best: Designed for an extended service life to keep your operations running smoothly.
→ Ingenious Modular Design: Flexibility and adaptability are at the core of our design philosophy.
→ Rapid Response: Benefit from swift response times, keeping your projects on schedule.
→ Versatile Through Drive Options: Customizable to meet the diverse needs of your applications.
→ Visual Swivel Angle Indicator: Keeping operation monitoring straightforward and precise.
→ Flexible Mounting Positions: Enhancing installation versatility for various applications.
→ Efficient Operation on HF-Fluids: Optimally functions even under reduced conditions.
→ Reliable Operational Data Accessibility: Providing comprehensive insights for informed decision-making.


Huade's distinguished Axial Piston Variable Pump A4VSO is a cornerstone in various industries. From Steel Metallurgy and Forging Machines to Ceramics and Refractories Hydraulic Machines, its application is boundless. It excels in Ships, Water Resources, Hydropower Hoists, Rubber Vulcanizing Machines, Paper Equipment, Oil and Petrochemical Machinery, Building and Operating Machinery, and Railway and Shield Mechanical, showcasing versatility and unmatched reliability.

As the esteemed authorized distributor of Huade Hydraulic, our mission is to deliver unparalleled hydraulic flow control valves to our customers. Discover high-quality, cost-effective products with us-reach out today and experience excellence firsthand!
Beijing Huade Hydraulic Industrial Group stands as an eminent state-owned enterprise, recognized for its prowess in hydraulic transmission and control technology. Since its inception in 1979 through a collaborative effort between the Chinese and German governments, the company has consistently integrated advanced Rexroth technology, setting industry benchmarks.
Key Advantages:
1. Strategic Collaboration: A pioneering partnership between the Chinese and German governments.
2. Long-standing Relationship: Over seven years of collaboration with Rexroth from 1979, fostering innovation.
3. Renewed Partnership: A second collaboration with Rexroth initiated in 1995, reinforcing ties.
4. Industry Leadership: Acknowledged as China's premier manufacturer in hydraulic transmission and control technology.
5. Rexroth Replacement Products: Offering high-quality alternatives to Rexroth's hydraulic products.
6. Robust R&D and Production: Our management system proudly aligns with ISO9001, ISO14001, and ISO45001 standards, ensuring quality.
7. Certified Excellence: Our leading products have earned the prestigious CE certification.


Q: What are the payment terms?
A: (1) For the first order, we require a 100% T/T payment in advance.
(2) For subsequent orders, a 30% T/T prepaid deposit is required, with the remaining 70% payable before shipment.
Q: How soon is the delivery time?
A: Delivery is prompt, usually within 2-3 weeks after payment confirmation. For products in stock, expect shipment within 48 hours.
Q: What are the shipment terms?
A: We provide flexible shipment options-choose air transport through DHL, UPS, FEDEX, or opt for sea transport.
Q: Why should you choose us?
A: At Beijing Huade Hydraulic Industrial Group, we integrate cutting-edge Rexroth technology into our products. Huade® hydraulic solutions are designed to seamlessly replace and outperform the equivalent Rexroth® products, ensuring unmatched quality and performance.