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Precision Brass Valves & Fittings Since 1980

Ningbo Longlive Brass Co., Ltd is a leading manufacturer of high-quality brass valves, lead-free fittings, ball valves, couplings, and more. With over 40 years of expertise and ISO9001 & CE certifications, we deliver reliable solutions to customers across the USA, Europe, Asia, and the Middle East.

Brass Ball Valve

About Longlive Brass

Ningbo Longlive Brass is specialized in manufacturing brass valves and fittings with CE & ISO9001 certificates since 1980. Our factory is located in Yuhuan, known as "the base of Chinese valves". We operate a 30,000-square-meter facility with over 400 employees across HR, R&D, production, and sales departments.

With a monthly production capacity of 500 tons, we ensure timely delivery to meet global demand. Our 15 dedicated R&D staff develop up to 20 new products every 30 days, ensuring innovation and responsiveness to market needs.

40+
Years Experience
500+
Tons/Month
15
R&D Engineers
Brass Gate Valve Brass Coupling Ball Valve Close-up Gate Valve Assembly

Our Product Range

We manufacture a wide range of high-performance brass valves and fittings, compliant with international standards. All products are rigorously tested and suitable for plumbing, industrial, and commercial applications.

Lead-Free Brass Fitting

Lead-Free Series

Compliant with California AB1953 and national lead-free laws. Pb content less than 0.25%.

  • • Material: C37700 / DZR Brass
  • • Standards: NSF/ANSI 61, AB1953
  • • Sizes: 1/2" to 2"
  • • Pressure: 1000 PSI
Brass Fitting

Brass Fitting Series

Durable threaded and press-fit brass fittings for plumbing and HVAC systems.

  • • Material: CW617N / C37700
  • • Types: Elbow, Tee, Coupling, Union
  • • Finish: Nickel, Chrome, Polished
  • • Standards: ISO 228, DIN 2999
Ball Valve

Ball Valve Series

Full port and standard port ball valves with reliable shut-off performance.

  • • Material: Forged Brass
  • • Sizes: 1/4" to 4"
  • • Pressure: 600 WOG
  • • Actuation: Lever, Gear, Actuator
Gate Valve

Gate Valve Series

Rising stem and non-rising stem gate valves for on/off control in pipelines.

  • • Material: Brass Body, Bronze Trim
  • • Sizes: 1/2" to 6"
  • • Pressure: 300 PSI
  • • Ends: NPT, BSP, Flanged
Aluminum Coupling

Coupling Series

Quick-connect couplings for industrial and fluid transfer applications.

  • • Type: Aluminum, Brass, Steel
  • • Connection: Push-to-connect
  • • Max Pressure: 250 PSI
  • • Temp Range: -20°C to 100°C
Check Valve

Check Valve Series

Swing and lift check valves to prevent backflow in piping systems.

  • • Material: Brass, Bronze
  • • Sizes: 1/2" to 4"
  • • Cracking Pressure: 1-3 PSI
  • • Ends: Threaded, Socket Weld
Angle Valve

Angle Valve Series

90-degree angle stop valves for sinks, toilets, and appliances.

  • • Material: Lead-Free Brass
  • • Inlet: 1/2" Compression
  • • Outlet: 3/8" or 1/4" Compression
  • • Standards: ASME B1.20.1
Bibcock

Bibcock Series

Outdoor taps and sillcocks for garden, industrial, and commercial use.

  • • Material: Brass, DZR
  • • Sizes: 1/2", 3/4"
  • • Features: Freeze-proof, Vacuum Breaker
  • • Temp: Up to 99°C
Faucets

Faucets Series

Kitchen, bathroom, and utility faucets with ceramic disc cartridges.

  • • Material: Lead-Free Brass
  • • Finish: Chrome, Brushed Nickel
  • • Cartridge: 35mm Ceramic
  • • Flow Rate: 1.8 GPM
Copper Fitting

Copper Fitting

Solder and press-fit copper fittings for plumbing and HVAC.

  • • Material: Copper C1220
  • • Standards: ASTM B88, EN 1057
  • • Types: Elbow, Tee, Adapter
  • • Sizes: 1/2" to 2"

Why Choose LLBrass?

We combine decades of manufacturing excellence with cutting-edge R&D and global logistics to deliver superior brass components.

Certified Quality

ISO9001 and CE certified manufacturing processes. All products undergo rigorous testing for pressure, leakage, and durability.

Lead-Free Compliance

Since 2008, we’ve focused on lead-free products compliant with AB1953 and national regulations. Pb content < 0.25%.

Large-Scale Production

30,000 m² facility with 500 tons monthly output. Fast turnaround and reliable delivery schedules.

Advanced R&D

15 engineers developing 20+ new products every month. Custom design and OEM/ODM support available.

Global Export Network

Subsidiaries in Ningbo (export) and Hong Kong (free trade). Products shipped to USA, Germany, Italy, Russia, Japan, Dubai, and more.

Full Production Control

In-house casting, machining, assembly, testing, and packaging. Complete traceability and quality assurance.

Our Manufacturing Capabilities

400+
Employees
30,000
m² Factory
500
Tons/Month
20+
New Products/Month

Frequently Asked Questions

Are your products lead-free compliant?

Yes. Since 2008, we have focused on lead-free products in compliance with California AB1953 and other national regulations. Our brass items contain less than 0.25% lead (Pb).

What certifications do you have?

We are ISO9001 and CE certified. Our lead-free products meet NSF/ANSI 61 and AB1953 standards.

Can you do OEM/ODM manufacturing?

Yes. We offer full OEM and ODM services with custom branding, packaging, and design support from our R&D team.

What is your production capacity?

We can produce up to 500 tons of brass valves and fittings per month across our 30,000 m² facility.

Where do you ship to?

We export globally, including to the USA, Germany, Italy, Russia, Spain, Japan, Dubai, Singapore, and many other countries.

Get in Touch

For inquiries, quotes, or technical support, please visit our official website.

Visit Official Website

Ningbo Longlive Brass Co., Ltd

Address: 1-1501 Research and Development Park, No. 999 Yangfan Road, Ningbo, Zhejiang, China

Tel: +86 574 27900070, +86 574-27900072 | Fax: +86 574 27900071

Email: export@llbrass.com

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