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Water and heating flexible solution
Create revolutionary metal parts

Our Team


We fabricate house supply products for water plumbing, TRV, and gas systems.

team plumberstar

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Trusted Partner

Plumberstar can provide the whole project and solutions for water and heating for the housing supply

Some other metal parts.

Our parts applications places including these places

  • Hospitals, 
  • Schools, 
  • Resistance, 
  • Commercial office, 
  • Commercial apartment
  • Heating system 
  • Plumbing system
  • Industrial plants

About Plumberstar

Plumberstar, since 2006, The fabricator aims to solve water solutions and heating solutions for house supply. Motorized valves are related to the design, exploration, and production of the manifold, fittings, and valves; they benefit your house’s plumbing system and heating projects; The electrically motorized valve and radiant manifold are top-rated. These products are CE, RoHS, and Cupc approved. Our package services include design, drawings making, CNC machine, water testing, Installation, Packing, Quality Inspection, clearance customs documents making to the after-sales service and tracking. 


Innovation meets exceptional craftsmanship to create customized valve and pipe fitting solutions tailored to your business needs. Our dedicated experts work tirelessly to understand your unique requirements, delivering products that exceed expectations and set you apart from the competition.

Our capacity to handle large orders without sacrificing quality or customization empowers your business growth. We leverage advanced manufacturing techniques and state-of-the-art equipment to ensure unparalleled precision and adaptability, catering to even the most discerning clients.


Our Story

Plumberstar was founded in 1999, born from the vision of a group of passionate professionals committed to revolutionizing the home valve and pipe fitting industry. As a small workshop in China, our humble beginnings rapidly transformed into a flourishing B2B company as we focused on delivering superior quality and customization to our clients.

Our journey has been marked by a relentless pursuit of innovation and an unwavering commitment to customer satisfaction. As our reputation grew, so did the demand for our exceptional products. Today, we proudly cater to diverse clients in countries like the United States, Germany, France, and Australia, from wholesalers to intermediaries and factories.

The key to our success lies in our ability to adapt and evolve, embracing cutting-edge technology while remaining true to our roots in traditional craftsmanship. Our dedicated team works tirelessly to ensure that each product meets our exacting standards of quality, reliability, and customization.

Throughout history, we have focused on fostering strong, long-lasting client relationships. We take pride in understanding their unique needs and preferences, which allows us to craft products that truly set them apart in their industries. Our personalized approach to customer service and our commitment to timely delivery have helped us earn the trust and loyalty of clients worldwide.

Plumberstar’s story concerns growth, innovation, and unwavering dedication to excellence. As we expand our global reach, we invite you to join us on this exciting journey and experience the Plumberstar difference for yourself. Together, let’s shape the future of the valve and pipe fitting industry.


Succeeding in their mission as a team. Shot of a group of businesspeople cheering in an office.

Our Mission

Plumberstar’s mission is to provide innovative, customized valve and pipe-fitting solutions that empower businesses to achieve their full potential. We are committed to delivering exceptional quality, reliability, and performance in every product while fostering solid and long-lasting partnerships with our clients. We strive to exceed expectations and set new industry standards in customer satisfaction, product excellence, and global impact through cutting-edge technology, traditional craftsmanship, and personalized service.

Our core values match all your applications. 

  • Cost-effective
  • The whole project design 
  • Best solutions for wholesale customer

OEM Metal Parts

Quality Meets Precision

Plumberstar is able to serve you with OEM… It’s based on your drawing or samples and requested to make a copy with your brand. And your artwork, so many compelling reasons to get a better solution about fluid control parts, fittings, intelligent water valves, and heating manifold; one-stop solution and project are widely welcomed by customers and provide a comfortable experience.

Personalized Customization

Custom Fit

Plumberstar prioritizes personalized service, fostering long-term relationships with clients who value high-quality products, customization, and excellent communication. Our typical client, like David, seeks exceptional products and is willing to pay a premium for them. We cater to their unique preferences, ensuring their satisfaction and success.

Plumberstar Standard

Focus on Quality,Focus Guaranteed


German CNC machines to fabricate standard dimensions for threads and tolerances with ±0.01mm. It can meet Cupc standards and ISO 2768 (m/f) for all metal parts, CE, ANSI/ASME for environment-friendly materials and threads.


We provide the inspection report for free by each PO, and the documents are the same as the 3rd party made—brass and other metal Raw Material Certificate/Test Report on request by each bulk. And random quality check record for CNC machining is kept for 3 years.

Finishing & Surface

We have many different surface treatment and finish for choosing, and There are strict technical requirements for completion. The usual finish such as CP, PB, PVD, SN, AN, BI, Original, VB, ORB, and WI, as well as another special one


All products are inspected 3 times according to the AQL standard from SGS. Spare parts in the warehouse must get the QC department approved in advance. The final quality check before loading or shipping. Our quality management system is reached ISO 9001, CE, CSA, BSCI, Cupc, and WaterMark standards.

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How to make a water control solution?

Plumberstar team feedback will be provided within 24 Hours, including non-working time 7/24.

Feel Free to Contact Us Anytime with any customized inquiry

See To Believe


CNC Machines Workshop

Plumberstar has 4 workshops for CNC machining. And 50% of machines are imported from Taiwan and Germany. The machining accuracy reaches 0.02mm for brass parts fabricating, Brass insert and stainless steel 304 insert, and other customized air vent valves, tube fitting, angle valves, non-return valve, and HVAC heating valves are matched high-quality requirements.

Raw Materials Analysis

Plumberstar has produced many different metal parts with various brass raw materials, such as lead-free brass, CW617N, CW602N/DZR, Bronze, Nickel bronze, and H59-1. These are components that have to analysis and checked by each bulk order and report. because different valves and pipe fitting are with density and features.

brass bar testing

Valve Accessories

Plumberstar has produced many spare parts, that including washer rubber and PTFE-Teflon sealing parts. Which are essential for sealing the steam valve, ball valve, and heating manifold and ensuring no leakage; some accessories are sourced from outside, such as brass stem, ball, level handle, and butterfly hand switch.

Forging and Semi-finished

Brass parts are made from forged by the usual, and some complicated parts only can make from casting and die pressed casting; the worker is amending extra flat edge after forging. And make properly to fit the fixed stationary fit tooling for CNC machines. the stainless steel parts only can make from casting and can’t forging due to different raw materials features


Dimensions Inspection

QC&QA team checks dimensions and structure of gas valves in the office, Plumberstar income materials, spare parts inspection, CNC processing check, assembly check, artwork check,water&air pressure check, and the final examination are with a record which includes random check.

Water Pressure Test

Plumberstar valve water pressure from 120PSI to 200WOG,400WOG, and 600WOG are available, Chrome-plated brass ball. Works temperature: -10℃ to 115℃. It suits some liquids and gas media as well—fast turn open or closed operation. 2PC valve can make water can go either direction with a full port. Each valve individually tested Blowout-proof stem. BSP&NPT Threaded ends. heavy-duty plated steel handle

leakage test
bush checks

Pipe Fitting Inspection

There are many types of copper fitting, elbow, nipple, adaptor, and coupling working for a flow plumbing system; here is to check the quality of brass adaptor with a hexagonal nut. Plumberstar is inspecting exactly according to standard AQL, which is going to Europe.

Project Solutions Discussion

The plumberstar team has about 20 workers, including structure engineers, inspection managers, technician workers, and tooling mold experts behind you. Water leakage solution including PPR pex pipe fitting, insert, valve, TRV, HVAC heating parts, sanitary ware, and stainless steel flexible hose work for your kitchen room and washroom. Residents, commercial buildings, and industrial areas have matched the application.

project discussion
forging process

Brass Forging Tech

This is forging technology with  10 loops manifold forged, the forging machine with 1000 ton punching, the bespoke brass manifold is the application on heating projects and fire protection system. Manifolds include a pressure gauge, ball valve accessories kit, air vent valve, boiler valve, and 1/2 inch adaptor fitting.

Manifold Quality Test

In the SS304 body manifold flow testing, as the picture show, all of our manufacturing manifold and flowmeter will be checked by each loop after assembly. A manifold is a Sustainable solution with superior energy performance. It makes perfect comfort for the homeowner.

waterflow test machine
project design

Plumberstar Design

The Plumberstar design team needs an idea from the customer, then can make a one-stop solution. From a house water supply, water flow system to valves choose, materials selection, structure design, producing, artwork design, export paperwork preparation, even booking. Loading is with the service of our plumbing work.

Focus On Quality

For the production process, we have full-service teams ready to guarantee identical specs for the quality control. Each project and order have the leading manager in charge of it.Application engineers for DFM cost.optimizations. CNC worker Self- Inspection and six times random inspection with 8 hours by our QC team. A better quality help make sure everything runs smoothly

quality checking

Plumberstar Documents

product quantity certificate 01
data sheet
export import license
Drawing Of Safety Valve

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+86 576 82529985

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Customers Reviews

"Thank you for your support, Kevin, brass valves are with a reliable quality always, you are a good partner and friend since 2010, It's lucky found you in China"
kevin with customer
Adam Sendler
"I got the shipment on time, and the new designing thermostatic valve is popular; no idea how to say to thank you, Kevin; I can sleep well if you are here."
customer 3
Mila Kunis
"The 3rd container was reached last week, and manifolds are approved by our QA already; the pressure gauge is very nice as well; I will treat you a Tsingtao Beer."
customer one
Mike Sendler

Plumberstar Blog with Valves&Manifold

Share more information about valves, manifold and pipe fitting tutorial including purchase guide

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Gate Valve: Working, Types, and Applications. An Ultimate Insight.

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