Shandong Keystone Hydraulic Co.,Ltd
Shandong Keystone Hydraulic Co., Ltd. is located in Tai bai hu new
district, Jining city, Shandong Province, the hometown of Confucius
and Mencius. It is only 40 minutes away from Jining Daxing Airport
and Beijing-Shanghai High-speed Railway Station, and only 10
minutes away from the entrance of Jiwei high-speed way. The
transportation is very convenient.Keystone Hydraulic is a
professional factory engaged in the R&D and manufacturing of
hydraulic products. We have modern standard workshops and
high-precision imported processing facility, as well as advanced
hydraulic component manufacturing processes and technologies, a
complete quality guarantee system, and With a team of experienced
professional and technical personnel in the hydraulic industry, it
is a professional factory established in accordance with advanced
standards to develop and produce high-quality hydraulic
motors.Keystone Hydraulic mainly produces KM1, KM4, KM5, KM6, KMT,
KMV, KMER, KSD rotary, KTMT and other series of hydraulic motors
with wheel, brake and various hydraulic valves, which are widely
used in Construction machinery, Agricultural machinery, Plastic
machinery, Marine Machinery, Mining machinery and other different
applications. It mainly provides supporting and after-sales market
services for domestic OEM , and exports to Europe, America, South
America, Southeast Asia and other countries in the worldwide
HongLi Hydraulic Pump Co., Ltd. is a specialized manufacturer and
integrated supplier focusing on hydraulic piston pumps, gear pumps,
motors, and precision spare parts for construction machinery and
industrial equipment.
Based in Zhenjiang, Jiangsu, China, the company operates within a
well-established supply chain ecosystem for hydraulic components,
with strong familiarity in aftermarket and OEM requirements across
global construction machinery applications.
Core Capabilities
Product Coverage: Hydraulic piston pumps, gear pumps, motors,
control valves, and complete hydraulic system components
Application Focus: Excavators, loaders, road machinery, and
industrial hydraulic systems
Supply Chain Integration: Stable sourcing channels for
OEM-compatible parts and assemblies
Cost Control: Optimized sourcing and assembly strategies to reduce
total procurement cost
Global Delivery: Export-oriented operations with experience in
multi-region logistics and packaging standards
Main Product Range
CCAT Hydraulic Pumps (OEM Replacement)
Hydraulic Pump Assemblies & Spare Parts
Engine Assemblies & Spare Components
Travel Devices (Motor, Gearbox) & Parts
Swing Devices (Motor, Gearbox) & Parts
Hydraulic Control Valves & Spare Parts
Electronic Components for Hydraulic Systems
Internal Gear Pumps
Hydraulic Piston Pumps
Hydraulic Gear Pumps
High-Pressure Gear Pumps
Industrial Gear Pumps
Double Gear Pumps