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Premium Brass & Bronze Casting Solutions

ISO9001 Certified Manufacturer of Water Meter Bodies, Valves, Ingots & Custom Castings

Brass Bronze Casting Product
Factory Overview

About Shanghai Tianshen Copper Group

As a leading manufacturer in China, Shanghai Tianshen Copper Group specializes in high-quality brass and bronze casting products for global markets.

With advanced gravity and sand casting technologies, CNC machining, and strict quality control, we deliver reliable components for water meters, plumbing systems, industrial valves, and electrical applications.

  • ISO9001 & NSF61 Certified Manufacturing
  • OEM/ODM Customization Available
  • Exported to Over 50 Countries
  • Full Material Traceability & Testing

Our Premium Product Range

From water meter bodies to copper ingots, we offer a comprehensive range of brass and bronze components engineered for durability, performance, and compliance.

Brass Water Meter Body

High Capacity Brass Water Meter Body

  • Material: Brass
  • Size: DN15-DN50
  • Media: Cold Water
  • Surface: Natural, Powder Coating, Nickel Plating
ISO9001 Certified
Bronze Water Meter Body

Customized Bronze Water Meter Body

  • Material: Lead-Free Bronze
  • Size: 5/8"x1/2" to 2" FLG
  • Media: Cold Water
  • Surface: Natural, Powder Coating
NSF Certified
Water Meter Coupling

Lead-Free Bronze Water Meter Coupling

  • Material: Lead-Free Bronze
  • Size: 1/2" to 4"
  • Media: Water, Non-Caustic Liquid
  • Features: Eco Copper Nuts & Liners
OEM Accepted
Brass Valve

Lead-Free Brass Water Valve

  • Material: Lead-Free Brass
  • Size: DN15-DN50 (1/2" - 3/4")
  • Type: Soldering Ball Valve
  • Packaging: Standard Export
Anti-Corrosion

Brass & Bronze Ingots

  • Types: CB754S, CC754S, ZHBI62-0.5
  • Features: Bismuth Alloy, Lead-Free
  • Applications: Polishing, Plating, Casting
  • Patented: Tianshen Brass Copper Ingot
High Performance

Custom Brass Bronze Casting

  • Processes: Sand Casting, Gravity Casting
  • Machining: CNC, Passivation, Anodization
  • Customization: Full OEM/ODM Support
  • Standards: CW499K, Gun Metal, etc.
Custom Parts

Bronze Ball Valve

  • Material: Bronze (C84400)
  • Size: DN40, 2-Piece Inline
  • Connection: NPT Female
  • Type: Lever Operated
High Strength

Copper Bus Bar & Strips

  • Materials: High Conductivity Copper
  • Forms: Strip, Sheet, Bus Bar
  • Applications: Electrical, Power Distribution
  • Standards: Mill & Polished Surface
Electrical Grade

Why Choose Our Brass & Bronze Solutions?

Precision engineering, material excellence, and global compliance define our manufacturing standards.

ISO9001 Certified

Rigorous quality management systems ensure consistent product excellence and process reliability.

Lead-Free Options

Environmentally safe materials compliant with NSF61 and global drinking water standards.

Custom Machining

CNC, sand casting, gravity casting, and surface treatments tailored to your specifications.

Global Export

Trusted by clients in North America, Europe, Asia, and the Middle East with reliable logistics.

Advanced Quality Control & Testing

Every product undergoes rigorous inspection and material verification to ensure compliance with international standards.

  • Spectrometric Material Analysis
  • Dimensional Accuracy Testing
  • Pressure & Leak Testing
  • Surface Finish & Coating Inspection

Certifications: ISO9001, NSF61, RoHS compliant materials available upon request.

Quality Control Process
150+
Product Variants
50+
Countries Served
20+
Years Experience
99.8%
Customer Satisfaction

Frequently Asked Questions

Do you accept OEM/ODM orders?

Yes, we fully support OEM and ODM manufacturing. Our engineering team can assist with design, prototyping, and production based on your specifications.

What certifications do your products have?

Our factory is ISO9001 certified. Many of our water-related products carry NSF61 certification. RoHS and REACH compliance is available for lead-free materials.

What is your minimum order quantity (MOQ)?

MOQ varies by product type. For standard items, it ranges from 500 to 1,000 units. We can discuss lower quantities for sample or trial orders.

How do you ensure material quality?

We source raw materials from trusted suppliers and conduct in-house spectrometric analysis. Each batch is traceable, and material test reports are available.

What surface treatments do you offer?

We provide natural finish, nickel plating, powder coating, passivation, and polishing. Custom surface treatments can be developed upon request.

Can I request product samples?

Yes, sample requests are welcome. Please contact us through the official website to discuss your requirements and shipping options.

Get in Touch With Our Team

For quotes, samples, or technical inquiries, visit our official website to connect with our sales department.

Visit Official Website to Contact

Direct emails and phone numbers are not publicly listed. All inquiries are handled through the official website for security and tracking.

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