HVDC Transmission Systems

Trusted by Testing Engineers & Products Managers at GE, ABB, and 6 of the Top 10 Fortune 500 HVDC Systems Manufacturers

hvdc transmission systems

Turbocharge the Way You Make Custom Fasteners

Top Project Management

We are working with many famous and advanced companies worldwide. Our supply chain management department and systems can take care of your every customized fasteners project.

Instant Quoting Engine

Get quick feedback, fast delivery time, and competitive price in a matter of clicks, not days. HZW professional team work for you so you can easily choose the customized option for your fasteners project.

Guaranteed Quality

Our quality control and manufacturing departments​ work in tandem in each and every phase and process, including the metal raw material checking, manufacturing, inspection and packaging process.

HVDC Transmission Systems Manufacturing Capabilities

cnc services

CNC Machining Service

Get instant quotes on custom made fasteners and precision machined parts. Make quick turn production parts in as fast as three days with standard shipping cost on global orders.

custom parts

Custom Fasteners Fabrication

Let us show you how we make manufacturing your custom fasteners and parts fast, excellent, and cost-effective. Our team of expert is here for you.

value added services

Finishing Services

HZW provides a wide range of surface finishing services to supplement our production services. Contact our engineers team for a quick quote if you need a perfect finish for your customized fasteners.

What Materials Work Best for HVDC Transmission Systems?


Aluminum: This material can be machined or formed to create custom made fasteners, pipe fittings, flanges, or other precision parts that need high strength and low weight are required.

Copper: Copper material is well known for its electrical and thermal conductivity. It is very resistant to corrosion and is also inherently antimicrobial. The HVDC transmission systems make use of copper specifically for these properties.

If you are looking for custom made fasteners and parts for HVDC transmission systems and projects, HZW is your best choice.

How To Buy

Check following guides to know how to buy your customized fasteners and parts products.

Beginner's Tips & Guides

Read in-depth articles on custom made fasteners and precision machined parts manufacturing production processes, design tips and raw materials consideration.


Honestly, if this is your first time to find one custom made fasteners manufacturer or supplier in China, it is a sure way that you have some questions. So, read the following guide and learn more!


In terms of current and future demands, our sales engineers team is committed to providing global users with the best solutions of top quality custom made fasteners and parts.


Not knowing what materials you are looking for? We will source it! Submit your quote request about material to us. And our expert team will be happy to review the project.


Download catalogs, product technical data and company brochures for custom made fasteners and parts manufacturing from HZW.


Read our latest blogs about all custom made fastening solutions, HZW will help you become an expert and also your customized fasteners business, enjoy learning.

Case Study

Here are some examples of projects our professional team has worked on, with details about custom made fasteners and parts.

Looking For Solutions In Custom Made Fasteners