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Shandong Highland Hydraulic Seiko started its development and production of hydraulic components in 2001. Since our foundation, we have been dedicated to engineering hydraulic pumps and motors based on the design of SUNDSTRAND hydraulic components, and by adding innovative features to satisfy or exceed the needs of our global customers from market sectors of construction machinery, agricultural equipment, mining machinery, and industrial applications. Our focus on constant development in hydraulic pumps and motors has enabled us created a range of hydraulic testing equipment that evolves based on feedback from our customers to meet their quality expectations. Over the years, we have expanded our offerings to include our range of hydraulic test benches and portable hydraulic testers. Our goal is to deliver reliable hydraulic solutions that empower our global customers across various sectors, ensuring they have the tools necessary for optimal performance in their operations.
Driven by a commitment to innovation, Highland continuously researches and designs hydraulic diagnostic equipment, incorporating advanced international manufacturing and testing technologies to meet your requirements. Our high-quality hydraulic testing instruments and comprehensive test benches have received multiple national patents in China, with our power-recovery hydraulic test benches reaching industry-leading standards. Highland’s hydraulic pumps and motors incorporate technology from Sundstrand’s PV20 variable piston pumps and MF20 motors, allowing for interchangeable connection dimensions and performance parameters, with a rated pressure of up to 42 MPa. Additionally, we have successfully developed the LPV series piston pumps, which offer interchangeable connection dimensions and performance parameters with the Sundstrand 90 series variable axial piston pumps/ motors.
Our team of skilled engineers and technical specialists is dedicated to meeting your needs with full-spectrum solutions from product selection and custom design to after-sales support. Whether for standard products or custom requirements, we ensure you receive optimal performance and reliable service.
Highland’s comprehensive test benches, power-recovery hydraulic pump/motor test benches, and portable hydraulic testers are trusted worldwide across numerous industries for their high quality and technical excellence, earning the confidence of both corporate and individual users. Contact us today to discuss how Highland can support your operations with our proven hydraulic solutions.
Installed an automated line for pump back covers, advancing towards unmanned production.
Launched the LPV series hydraulic pumps and motors with proprietary technology, offering a full range of specifications and rated pressure up to 42 MPa.
Certified as a National High-Tech Enterprise and ISO 9001 compliant.
Designed based on the PV20 hydraulic pump, the compact HPV series pumps and motors were developed and manufactured, with an increased rated pressure from 21 MPa to 35 MPa.
Invested in a new 10,000 square-meter facility and acquired new equipment, rebranding the company as Shandong Highland Hydraulic Seiko Co., Ltd.
Began producing replicas of the Sundstrand PV20 series variable piston pumps and MF motor series.
Started producing parts for hydraulic piston pumps.
Founded as Jinan Highland Hydraulic Pump, primarily providing customers with hydraulic piston pump and motor repair services, as well as test bench design and manufacturing.
Highlands’s axial piston pumps are built for top performance in the toughest environments to deliver the power and adaptability needed for your equipment.
Built for reliability in the toughest conditions, our hydraulic piston motors combine high-quality materials with advanced manufacturing techniques to deliver stable performance.
The Highland Hydraulic Test Bench is a modular, high performance solution designed for factory and type testing of hydraulic pumps, motors, cylinders, valves, and valve groups.
A simple and reliable way to diagnose hydraulic system issues on-site is our portable hydraulic tester.