Quality Hydraulic Piston Pump & Hydraulic Motor Factory

Quzhou Ouster Hydraulic Co.,Ltd, a manufacturer of precision hydraulic solutions, proudly announces its cutting-edge range of high-performance hydraulic pumps and systems. Engineered to deliver efficiency and reliability, our products serve key sectors including construction, agriculture, mining, and industrial automation.   Our pump series features enhanced energy efficiency, reduced noise output, and extended service life—ensuring optimal performance even under extreme operating conditions. Each component undergoes rigorous quality testing, guaranteeing durability and consistent power delivery for critical applications.   To explore our full product lineup or request a customized consultation, visit our official website or contact our technical support team.   About Quzhou Ouster Quzhou Ouster Hydraulic Co.,Ltd specializes in the manufacturing, and sales of high-quality hydraulic pumps and integrated systems, providing dependable power solutions across global markets.

We will have Chinese New Year Holiday from 14th Feb-23rd Feb. China begins its most important festival, the Lunar New Year, with a national holiday from February 14 to 23. This 10days break allows millions of people to travel home for family reunions, creating the world's largest annual human migration.

Regular maintenance is crucial for the longevity and efficiency of hydraulic pumps. Key practices include routine inspections for external leaks, unusual noises, or excessive heat. The most critical step is monitoring and maintaining clean hydraulic fluid; contaminated oil is the leading cause of pump failure. Change filters and fluid according to the manufacturer's schedule, using the specified fluid type.   Always check and maintain proper fluid levels to prevent cavitation, which damages internal components. Inspect intake lines for restrictions and ensure all connections are tight. For major repairs like replacing seals, bearings, or internal vanes/gears, consult the service manual. Prior to any disassembly, always depressurize the entire system and lock out the power source to ensure safety. Documenting all maintenance helps track performance and predict future service needs. If you need stable parts or qualified pump ,pls contact QUZHOU OUSTER HYDRAULIC CO.,LTD. Quzhou Ouster Hydraulic Co., Ltd. is establishing itself as a prominent manufacturer and global supplier of high-performance hydraulic components.Specializing in the design and production of durable hydraulic pump,motor and parts, the company serves a wide range of heavy-duty industries, including construction, mining, and industrial machinery.

Hydraulic Pump Parts: Essential Knowledge for Optimal Performance Understanding key hydraulic pump accessories is crucial for system longevity and efficiency. Critical components include:· Seals & Gaskets: Prevent internal and external leaks, maintaining pressure and preventing fluid loss.· Couplings & Mounts: Ensure proper alignment and connection between the pump and drive motor, reducing vibration and wear.· Pressure Control Valves: Regulate system pressure to safe levels, protecting all downstream components. Using high-quality, compatible parts from QUZHOU OUSTER HYDRAULIC CO.,LTD. prevents downtime and costly repairs. Investing in genuine accessories and following scheduled maintenance ensures maximum pump lifespan and operational reliability for your machinery. QUZHOU OUSTER HYDRAULIC CO.,LTD mainly produce hydraulic pump,motor and parts.we have thousand kinds of spare parts.

Hydraulic pump failure can cause costly downtime. Understanding key repair principles is crucial for efficient maintenance.   Core Steps for Effective Repair:   1. Accurate Diagnosis: Identify the root cause (e.g., cavitation, contamination, worn components) before disassembly. Listen for noise and check for low pressure or slow operation. 2. Clean Environment: Perform repairs in a meticulously clean area. Contamination is the leading cause of pump failure. 3. Systematic Inspection: Upon disassembly, carefully inspect all components—gears, vanes, pistons, seals, and bearings—for wear, scoring, or damage. 4. Precise Replacement: Use exact OEM or high-quality replacement parts. Pay special attention to seal kits and wear plates. 5. Proper Testing: After reassembly, prime the pump and conduct a controlled run-in test. Check for leaks, unusual noise, and proper pressure output.   Pro Tip: Prevention is key. Implement a strict fluid maintenance regimen with regular filtration and analysis to prevent premature failures. For complex issues, always consult a certified specialist.

  MOSCOW – In a significant international partnership, a leading Chinese hydraulic manufacturer has successfully secured a contract to supply its high-performance A4VG series axial piston pumps to a major Russian mining corporation. This deal underscores the global competitiveness and reliability of Chinese industrial components.   The A4VG pumps, known for their variable displacement and high power density, were selected to upgrade heavy-duty excavators and drilling rigs operating in Siberia's extreme conditions. Their proven durability, precise control, and energy efficiency were key factors in meeting the client's demanding operational requirements.   This successful supply case to Russia highlights the product's capability to withstand harsh environments while delivering superior performance. It establishes a strong reference for other international industries seeking reliable and cost-effective hydraulic solutions from trusted global suppliers, strengthening the supply chain for critical machinery components.

Client Background A startup mining equipment manufacturer in Brasilia, Brazil, specializing in small-scale mineral processing equipment, with a 20-person team seeking cost-effective hydraulic solutions.Pain Points: Needed high-pressure hydraulic pumps for dusty mining environments, with limited budgets and technical support for optimizing overall hydraulic systems. Ouster Solution • Customized dust-proof piston pumps with labyrinth seals and wear-resistant coatings, operating stably in environments with 0.5mg/m³ dust concentration. • Offered a "equipment + pump" integrated solution, helping the client optimize hydraulic circuits and reduce system energy consumption by 12%. • Initiated a "trade-in" program, allowing old pumps to be discounted by 15% against new purchases to lower initial investment. Outcome The client's equipment operated faultlessly for 2 years in local iron ore mines, driving its annual sales from $800K to $3M. Ouster's pumps have become a core component of its product line.

Client Background  A small-scale construction machinery repair workshop in Dubai, UAE, serving excavators and loaders, with a 10-person team focusing on quick repairs and parts replacement.Pain Points: Needed universal replacement hydraulic pumps for multiple brands, with sufficient inventory, fast delivery, and on-site installation guidance. Ouster Solution • Stocked 10+ mainstream pump models (gear pumps, piston pumps) for frequently repaired models (e.g., Caterpillar 320, Komatsu PC200), ensuring a 90% inventory turnover rate. • Launched a 48-hour urgent delivery service from Dubai's overseas warehouse, eliminating international logistics delays. • Deployed Arabic-speaking technical specialists to provide video-guided installation and hydraulic system matching support.Outcome: The client reduced repair lead times from 3 days to 1 day, increasing parts profit margins by 15%. It has become a "quick repair benchmark" in Dubai's construction sector and made Ouster its exclusive hydraulic pump supplier.

Client Background  A medium-sized agricultural machinery dealer in Bangkok, Thailand, focusing on tractors and irrigation equipment, with an annual turnover of ~$5M and serving local farmers.Pain Points: Needed hydraulic pumps adaptable to Southeast Asia's humid and hot climate, with affordable pricing, low failure rates, and delivery within 30 days. Ouster Solution • Recommended customized corrosion-resistant vane pumps with nickel-plated bodies and high-temperature seals, optimized for heat dissipation in Thailand's climate. • Provided a tiered procurement plan—15% discount on the first 50-unit order, with additional rebates for annual purchases exceeding 200 units. • Leveraged Zhejiang-Bangkok sea freight专线 to reduce delivery time to 22 days, along with Thai-language installation manuals and 24/7 technical support. Outcome The client reported zero failures in 18 months of continuous operation, with procurement costs reduced by 20% compared to previous suppliers. The dealer has since made Ouster a core supplier, increasing annual purchases to 300 units.