Product Categories
Hydraulic Accessories Expert Around You
About Lizhong
More Than Ten Years Of Experience In The Production Of Hydraulic Products
Hebei Lizhong Hydraulic Machinery Co., Ltd. is specialized in hydraulic pump bell, coupling, hydraulic pump bracket, air-cooled radiator, oil tank cleaning cover, etc. Our company has a history of more than ten years of producing various hydraulic accessories. Our company has an annual production capacity of more than 5,000 tons of couplings and hydraulic pump bells, and has the ability to independently develop high-tech products and mass produce.
More Than 100 Types of Products
Serving Global Customers
Annual Output: More Than 5,000 Tons







Blogs & Articles
Learn More About Hydraulic Industry Trends
About the selection of bell jar
Choosing a suitable bell jar requires considering many aspects, including product structure, performance parameters, usage scenarios, etc.
How to choose the right bell housing when installing a motor with unusual dimensions
However, if the number of uses is large, in order to further reduce costs, you can consider customizing a special bell housing.
Jul 15,2024
About the selection of bell jar
Choosing a suitable bell jar requires considering many aspects, including product structure, performance parameters, usage scenarios, etc.
Jul 15,2024
How to choose the right bell housing when installing a motor with unusual dimensions
However, if the number of uses is large, in order to further reduce costs, you can consider customizing a special bell housing.
Jun 29,2025
Understanding Plum Couplings: Essential Components for Industrial Equipment
Plum couplings are specialized mechanical devices used to connect two shafts, allowing for the transmission of torque and rotational motion. These couplings are particularly prominent in industrial settings, where they play a crucial role in the performance and reliability of various machinery. Their design typically incorporates a unique plum shape, which provides a range of benefits, making them
Jun 28,2025
Ensuring Easy Access: The Critical Role of Oil Tank Manhole Covers in Streamlined Maintenance
Ensuring Easy Access: The Critical Role of Oil Tank Manhole Covers in Streamlined Maintenance Table of Contents Introduction to Oil Tank Manhole Covers Why Oil Tank Manhole Covers Are Essential for Maintenance Key Design Features of Effective Manhole Covers Best Practices for Installing Oil Tank Manhole Covers Routine Maintenance Tips for Manhole Covers Safety Considerations When Work