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Our Product Advantages

Our rigorously tested products deliver:
‌High pressure capacity‌ with compact/lightweight design
Operational flexibility and user-friendly controls
Stable performance and reliable safety certification.

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  • Core Expertise

    With over fifteen years of manufacturing experience‌

  • ‌‌Industry Adoption

    Scientific research, metallurgy, mining, shipbuilding...

  • Applications include

    Pressure vessel testing, specialized lifting/bending/straightening tools, metal cutting/welding, bridge/construction machinery operations, and structural assembly.

  • Commitment to Excellence

    Global clients and industry partners are warmly welcomed to visit our facility.

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We offer Multi-scenario solutions
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Threaded Pipe Flange
A threaded flange, also known as a "screwed flange", is a connecting device used to connect pipes. It features a female thread machined into the bore of the flange, which mates with a male thread cut onto the end of a pipe. The pipe is screwed into the flange to form a connection.
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Raised Face Threaded Flange
A raised face threaded flange is a key piping component. It has internal threads that enable connection to pipes or fittings with matching external threads, facilitating easy assembly and disassembly.
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Capnuts
Capnuts, also known as castellated nuts or castle nuts, are a type of nut with unique features. They are typically used in mechanical and automotive applications.
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Precision Machining Part
Precision machining parts are crucial components in various industries. They are fabricated through highly accurate machining processes, such as milling, turning, and grinding.
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Have Questions? Call Us+8613736168800
Global clients and industry partners are warmly welcomed to visit our facility.
Product Recommended
Adapter Hydraulic Hose Fittings
Adapter Hydraulic Hose Fittings
Adapter Hydraulic Hose Fittings, also known as hydraulic...
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Blind Flange with Threaded Hole
Blind Flange with Threaded Hole
A blind flange with threaded hole, also known as blind...
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Bspt Flange
Bspt Flange
A Bspt flange, also known as a British Standard Pipe...
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Flat Face Weld Neck Flange
Flat Face Weld Neck Flange
A flat face weld neck flange is a crucial piping...
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GLOBAL PROJECT CASES
Custom solutions are designed and produced to fulfil unique client requirements across diverse sectors.
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Metric To JIC Adapter
It is designed to connect metric threaded components with JIC fittings seamlessly. This allows for the combination of metric-threaded hydraulic hoses and equipment that requires JIC fittings, eliminating the need for equipment modification or additional conversion devices.
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Hydraulic Hose Quick Coupler
A hydraulic hose quick coupler is a device used in hydraulic systems to quickly and easily connect and disconnect hydraulic hoses.
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Machined Stainless Steel Parts
Machined stainless steel parts are components crafted from stainless steel through various machining processes. Stainless steel, renowned for its corrosion resistance, durability, and aesthetic appeal, makes these parts suitable for a wide range of applications.
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About Us

‌Ningbo Guohao Electro-Hydraulic Engineering Co., Ltd.

‌Ningbo Guohao Electro-Hydraulic Engineering Co., Ltd.‌ is strategically located in Ningbo East — the "Pearl of the East China Sea". Situated ‌30 km from Ningbo city center‌ and ‌25 km from the airport‌, our facility enjoys exceptional transportation access.

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    Custom solutions are designed and produced to fulfil unique client requirements across diverse sectors. 

  • 02

    Collaborative partnerships for mutual development

  • 03

    Competitive pricing with premium quality assurance

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Guided by ‌"Quality First, Customer Foremost"‌
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