Brass & Gunmetal
Sorted by whether fittings remain attached. Gunmetal is mainly valve and faucet origin.
- Japanese in-house grade
- 真鍮A / 真鍮B / 砲金
- Nearest international grade
- Honey brass / Ocean brass / Gunmetal / bronze
- Monthly volume range
- 1–3t/month
Sorted by whether fittings remain attached. Gunmetal is mainly valve and faucet origin.