100% Leak-Free Integrity for High-Pressure Fluid Control.
C37700/C46400 Material Purity. 100% Leak-Free Integrity. Zero Assembly Rejections.
20 years supplying forged brass components to Medical Gas, HVAC, and Plumbing OEMs. C37700 DZR brass verified by OES spectrometer. Serving Medical Gas, HVAC, Fire Suppression, and Plumbing OEMs globally.
- ✓Drawing review & DFM feedback within 24 hours
- ✓ISO 9001:2015 — full material traceability on every order
- ✓±0.01mm tolerance. Verified by CMM before shipment
- ✓Raw blank or finish-machined — your call
The Industry Challenge
The Engineering Challenges We Solve.
In medical gas delivery and HVAC applications, a micro-leak is a system failure — not a defect. These are the three specific failure modes that drive procurement managers to switch from cast to forged brass.
Micro-leaks in Medical Gas Systems
A single porous grain boundary in a brass valve body can cause a micro-leak. In medical gas delivery systems, that is a patient safety failure. Casting cannot guarantee zero porosity. Forging can.
Dezincification in HVAC Fittings
Standard brass corrodes in chlorinated water. HVAC and plumbing systems require C37700 dezincification-resistant brass. We verify alloy composition by OES spectrometer on every heat.
Dimensional Drift in High-Volume Runs
Thread gauging failures at incoming inspection cost your production schedule. Our closed-die tooling holds ±0.05mm across 50,000-piece runs. First article and CPK reports available.
Our Promise
Our Engineering Promise.
A micro-leak in a medical gas or HVAC system isn’t just a defect—it’s a system failure. We solve the ‘leaky casting’ nightmare through high-density hot forging and C37700 material purity. Our promise: zero porosity, precision threads, and zero assembly rejection rates.
Every brass part ships with material cert, dimensional report, and pressure test data.
Closed-die forging eliminates internal voids. Pressure-tested to 40 bar on sealing surfaces. No gas pockets, no micro-leaks.
Forging aligns grain structure to part geometry. Result: 30–40% higher fatigue strength vs. machined bar stock. Verified by macro-etch test.
Every first article measured on a Zeiss CMM. Critical bore, thread, and sealing surface dimensions reported against your drawing. Inspection report ships with the parts.
Technical Specifications
| Material Grades | C37700 (DZR), C46400, C26000, Oxygen-Free Copper (C10100) |
| Weight Range | 0.05 kg – 15 kg per piece |
| Press Capacity | 160T – 2,500T closed-die hydraulic presses |
| Dimensional Tolerance | ±0.05mm standard; ±0.01mm on critical features (CMM-verified) |
| Surface Finish | As-forged, CNC-machined, nickel-plated, chrome-plated, passivated |
| Thread Standards | NPT, BSP, Metric (M), ANSI B16.11 |
| Certifications | ISO 9001:2015, RoHS, REACH, EN 12164 |
| MOQ | 500 pcs (prototype: 50 pcs) |
| Lead Time | New tooling: 25–35 days. Repeat orders: 15–20 days |
The Evidence
6 Industries. One Forge Partner.
From oxygen-clean medical gas regulators to lead-free potable water fittings — every card below represents a distinct high-stakes application where our C37700 and C46400 brass forgings are actively specified by Tier-1 clients.
Client History
20+ Years Supplying Precision Brass Components.
Our forged brass valve bodies are specified for medical gas delivery systems where zero porosity is a patient safety requirement. Our C37700 DZR fittings are used in HVAC pressure controls where dezincification failure means a full system replacement. Clients in both sectors have reordered for over a decade. Zero field failures reported.
Industries Served
Forged Brass Across Six High-Stakes Sectors.
From fire suppression systems that must activate in under 60 seconds to medical gas regulators where a single micro-leak is a patient safety event — our forged brass components are specified where failure is not an option.