End-to-End Plumbing Manufacturing Made Easy

Trusted for quality custom valves and pipe fittings since 2006, our team at Plumberstar proudly supports your wholesale metal part needs with best-in-class pricing

Your Go-To Pipe Fitting and Valve Manufacturer

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The Best Valve Manufacturer

There’s a reason why wholesalers, retailers, and factories alike trust our Plumberstar team for all of their plumbing, heating, and drainage product needs. With strict quality assurance measures and a time-tested track record of reliability, our OEM metal products meet your unique requirements with meticulous attention to detail. Our capabilities include metal valves, pipe fittings, bibcocks, tapes, manifolds, floor drains, and beyond.

Trusted as a Certified Valve Manufacturer

We proudly supply the highest plumbing, heating, and drainage product standards, upholding the WaterMark certification as a testament to our quality. In addition to our competitive pricing and cutting-edge research, we back our products with a three-year warranty.

Why Plumberstar?

End-to-End Service

For all of your metal product needs in one place, our experienced team is capable of everything from the initial design to the final delivery.

OEM and ODM Support

With nearly two decades of experience with custom valves, including OEM and ODM parts, we engineer precision parts to the highest testing standards.

Versatile Finishes

With our state-of-the-art electroplating factory partnerships, we offer artistic surface finishes in chrome, nickel, and more

Flexible MOQ

We understand the challenges of scaling firsthand. That’s why our agile process supports a low minimum order quantity (MOQ) for as few as 100pcs.

Thorough Testing

With your safety at heart, we offer complimentary testing for 100% of the parts we produce, including rigorous water and air pressure evaluations.

Best-In-Class Warranty

Our industry-leading three-year warranties ensure your peace of mind while demonstrating our confidence in the quality and longevity of our work.

Customers Real reviews

“Our hotel needed a durable stainless steel ball valve for our plumbing system. Plumberstar quickly manufactured a 1-inch ball valve that performed beyond our expectations. It precisely met our needs and looked great!”

abdolkalek from kazakhstan

“No matter how hard we looked, we simply couldn’t find the right valves and water fittings locally. With Plumberstar, we got exactly what we needed. Since then, they’ve helped us with countless follow-on projects as a dependable partner.”

olga sulikowski

“With over 18 years of experience in the plumbing industry, I know quality when I see it. Plumberstar ranks at the top of my list for their excellent designs, quality assurance measures, and service. We have never been happier!”

goksel from turkey
Senior Mechandiser

Custom Heating Manifold Manufacturer

As you seek out the best manifold manufacturer for your HVAC needs, our tailored heating manifold control solutions are a choice of confidence for duct systems and radiant heating loop manifolds, featuring a stainless steel 304 body, water temperature control, and smart switches.

High-Performance Underfloor Radiant Manifold Systems

Our Heating Systems in Action | Common Questions

exhibition in kazakhstan plumberstar


As a vetted ball valve manufacturer, we use a blend of aluminum alloy, brass, ductile iron, PVC, and stainless steel, tailored depending on your unique applications and pressure requirements.

Yes. Our seasoned engineering team can design the optimal custom PEX manifold solution for your unique project. Generally, our manifolds come in 3/4" and 1” sizes with 2 to 16 loops. We typically use brass and stainless steel 304.

When it comes to our electric ball valves, we prioritize compatibility between our actuators and your systems. That’s why we offer the full spectrum of AC, DC, and modulating actuators, including 12v, 24v, 110v, 230v, and 0-10v.

As a testament to our quality, we offer free samples online via our website as well as through email(info@Plumberstar.com) and phone. (+86 15968648802)

Once our dedicated support team understands your requirements, we’ll ship the proper sample straight to your facility or doorstep. Whether we’re your radiator valve manufacturer, gate valve manufacturer, or beyond, our free samples showcase our capabilities.

At Plumberstar, we are a dependable valve and pipe fitting manufacturer. Based in China, our 180-person factory is well-equipped to meet all of your household, commercial, and industrial applications across plumbing, heating, and drainage systems. We go one step further than our role as a full-scale bronze valve manufacturer to offer fast turnaround times across various metal types with sustained quality at scale.

Yes. We offer end-to-end support from design to delivery and everything in between. As a result, we offer premier pricing thanks to our efficiency. It all starts when you reach out. From there, we can guide you through our vetted design, manufacturing, and testing processes. That’s all with absolute compliance and quality assurance. Whether as your copper fitting vendor, brass valves manufacturer, or more, you can count on us as your one-stop shop.

We’re Your One-Stop Solution

We proudly fabricate over 582 varieties of smart valves and pipe fittings

Whether you need motor valves, metal fittings, heating manifolds, thermostatic valves, or something else, we cover all of your bases.

The More Plumberstar


Custom Tailored Parts


Versatile Custom Valves

Whether we’re your go-to  valve manufacturer, pipe fitting manufacturer, or beyond, we bring a level of consistency and customization that exceeds all expectations. Well-versed in custom designs, materials, and surface finishes, we leverage our state-of-the-art valve manufacturing techniques to elevate your plumbing, heating, or drainage needs. These techniques include gravity die casting, sand casting, and stamping. With our annual 3,000-ton production capacity, we are here to meet your volume needs.

Unmatched Efficiency

Relationships are at the heart of our operations. From offering you the best wholesale prices to minimizing our lead times, your satisfaction is our ultimate measure of success. Through our low-volume production capability, we empower you to explore tailored solutions, make adjustments, and save capital as you scale. These efficiencies directly elevate your profitability and competitive edge, all with our free product pressure testing.

Explore Our Gallery

Get a firsthand look at our brass valves, heating pump mixers, gas valves, and much more.

About Our Ordering Process

Free Quote

Submit an Inquiry

Our process begins when you reach out. From there, we can walk you through our OEM and ODM part capabilities, CAD and 3D drawing expertise, and more with your needs in mind.

Free Quote

Project Specs

Accept Our Offer

Once we understand your project details, including the timeline, QC measures, volume, and more, we’ll send a detailed offer for you to review and accept.

Project Specs

Production Process

Standby for Production

Now that we’ve confirmed the specifications, we move on to purchasing materials such as stainless steel and brass. Within 25 days, we carry out everything from casting to packing.

Production Process

Quality Control

Enjoy Confidence in Our Quality

With nine meticulous quality control and quality assurance experts, we inspect all materials, spare parts, and finished products with thorough reports and functional testing.

Quality Control


Await Your Delivery

Lastly, we coordinate an efficient delivery from our factory to your facilities or doorstep. Whether FCL or LCL, we handle transport via air, land, and sea.


Trusted Worldwide

Join the over 575 clients across 46 countries and counting who trust Plumberstar.

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What Clients Are Saying

Don’t just take our word for it. Here are some firsthand testimonials from a few of our many satisfied clients. Through our quality, timely support, and value, we build enduring relationships.

Please note, our capabilities extend to other metal materials on request. Allow for up to 48 hours for our proposed offer.

Plumberstar project designer

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