Shenzhen Puxing Hardware Technology Co., LTD.

The world's leading manufacturer of precision hardware products

Has decades of rich experience and advanced equipment


Welcome to CNC machining parts customization-Shenzhen, CNC machining-turning and milling composite parts-CNC turning and milling parts.

Shenzhen Promostar Hardware Co., Ltd is a steadily growing business founded in 2004. As a metalworking company, we offer a full range of CNC Turning, Milling, Sheet Metal Machining and Stamping. The most diverse types of materials are used, such as titanium, aluminum, brass, bronze, steel,stainless steels,POM & so on. Our factory in Shenzhen covers an area of over 3,000 square meters of production area. We process materials standardized and with the latest machines.

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Why choose us?


To the striver-oriented,customer centric!


With a professional,independent innovation Team from Technic, Sales,Production,and strong Finance support.


CNC Milling & CNC Turning in kinds of material.


Five-star service with custom made.

The best CNC machining parts to upgrade your production processes

Precision machining can bring any manufacturing process to the next level. It can work wonders for operational efficiency, minimize turnaround time, and cut production costs, to name a few. Who knows this better than one of China’s major CNC Turning and Milling components manufacturers with 15 years of experience under its belt? Founded in 2004, Promostar has been providing exceptional precision parts for industries ever since – all while unlocking the advantages of highly accurate machining technologies.
We boast 6,000 sq. m. in production facilities conveniently located in Shenzhen, Guangdong. Our CNC manufacturing capabilities are backed up by state-of-the-art equipment, including 4-axis machines, lathes, cutters, milling tools, laser engravers, embossing machines, etc. What does that mean to you? Promostar has everything it takes to supply you with whatever precision items you need – from milling and turning components to automatic machining and stamping ones. Take a moment to browse our catalog of CNC Turned and Milled parts online to see what we’ve got for you.

Why choose our CNC machined Parts?

With us, you can benefit from much more than just a varied assortment of precision items. As one of the top CNC machining parts suppliers, we are in a position to provide you with many other pros related to:

Promostar knows no location limits

Although our main production facility is based in Shenzhen, we supply CNC machining parts outside China, too. The coverage of Promostar extends far beyond local markets, and we’ve successfully made a name for ourselves in the USA, Germany, Italy, South Asia, and Russia so far. The world’s leading manufacturers trust us as we always cater to their needs.
Here are some of the industries that we can serve:

If you’re engaged in one of these or any other industry that relies on the use of CNC technologies, rest assured that Promostar can help you take your production up a notch. We work with a variety of materials, including stainless steel, aluminum, titanium, bronze, brass, etc. Let us know what your manufacturing processes call for, and we’ll supply you with that for a reasonable price.
For your convenience, you can find the much-needed CNC machined parts in a few clicks with the help of a search bar on our website. Simply enter what you’re looking for in the field in the top right-hand corner, and you’ll be provided with a list of matching products. Then feel free to call Promostar at 0086 755 84823653 or leave your order request by sending an email to We work day and night to serve you better!

Our Specialties

Why choose our quality components


Our products can be designed to comply with ROHS, REACH, ASTM, ISO, and other international standards.


All of Promostar's CNC parts undergo a range of control procedures to ensure that they can withstand regular use.


Sky-high prices are not about Promostar. With us, you can take advantage of precision machining while saving a lot.


Do you need help with installing some components or want to order custom machined parts? Contact us at your convenience..


Achieve customers, pursue excellence, respect mutual trust, pragmatic innovation, see the wisdom and think together, and win-win cooperation.


Our contact support is available all the time with 24 x 7 services to solve all issues.

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CNC Turning Parts CNC Milling Parts Automatic Turning Parts Sheet Metal Parts

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