28+
Years History And Experience
20+
Acres
5
Manufacture Base
400+
Employees
Hydraulic Products HGW Provides
Discover quality and innovation in every product we offer
Welcome to HGW Hydraulic
HGW was founded in 1996. We have more than 15 years‘ experience in R&D, manufacturing
and sale fluid connectors. Hydraulic adaptors, hose fittings, oil pipe and pipe assembly are
our main products.
The company is located in Ningbo China. Own 20 acres of land and our total investment
exceeded 15 million Dollar.
Now, we have 400 employees and 1000 CNC.
HGW Hydraulic Quality Control
As a professional manufacturer of hydraulic fittings and adapters, HGW's high-quality products and
expertise have earned numerous industry-recognized certifications, including GB/T 24001-2016/
ISO 14001:2015. Validated by domestic and international authorities, we adhere to rigorous standards,
ensuring the quality of our hydraulic products at every stage. For us, certifications represent not just
honors but the foundation of customer trust, guaranteeing reliable and lasting value.
Why Choose HGW Hydraulic
Delivering unmatched quality and service, driven by innovation and expertise


Direct Manufacturer Benefits
As a factory, we offer cost-effective solutions
with no middleman markups. Direct communication
with our production team ensures tailored
customization to your exact needs.



Quality Assurance
We ensure quality at every step, from
materials to assembly, using advanced CNC
machines and strict inspections that meet
international standards.



Speed and Efficiency
With large production capacity, we handle big orders
efficiently and ensure timely delivery. As a direct
manufacturer, we offer flexibility and fast
responses to design changes and market needs.



Strong R&D Capabilities
Our R&D team drives hydraulic innovations,
enhancing products while prioritizing
sustainability through efficient,
eco-friendly production.



Experience and Expertise
With extensive hydraulic industry
experience, we offer customized solutions
and ensure top performance and reliability
through skilled engineering.



Global Reach with Local Support
With a broad network of subsidiaries, we offer
localized support and ensure global market
readiness through expertise in
international standards.

HGW Hydraulic News & Blogs
Stay ahead with the latest trends and insights that drive your industry forward
What is BSPP Thread? — A Practical Guide for Engineers & Buyers
2025-09-12
BSPP (G) thread explained: ISO 228-1 parallel pipe thread guide covering dimensions, sealing methods, torque, failure modes & HGW Hydraulics BSPP fittings.
What Is an ORB Fitting?
2025-09-04
ORB fittings (O-Ring Boss) deliver leak-free sealing for high-pressure hydraulic systems. Learn sizing, O-ring materials, ORB vs JIC comparisons, selection tips, and why HGW Hydraulics is a trusted supplier.
JIC vs SAE: The Ultimate Comparison of Hydraulic Fittings Standards
2025-08-29
Explore the key differences between JIC and SAE, including thread types, sealing methods, pressure ratings, and typical applications. Get expert guidance on choosing the right standard for your hydraulic system.
Top 10 China Hydraulic Fitting Manufacturers 2025
2025-08-27
Looking for reliable China hydraulic fitting manufacturers? Explore HGW Hydraulic and other top suppliers for high-quality, ISO-certified hydraulic fittings.