
Milling Machines
- 3-, 4- & 5-axis milling capability
- 15 milling + 30 turning machines
- ISO 9001 & IATF 16949:2016 certified
ISO 9001:2015 Certified
IATF 16949 Certified
Brass CNC Turned Plumbing Fittings by A-SPARK Manufacturing are precision-machined components produced on a fleet of 30 CNC turning machines with up to 50mm diameter capability. Ideal for plumbing and fluid control systems, these fittings deliver tight tolerances, consistent accuracy, and ISO 9001-certified quality for demanding applications.






Yes, brass fittings are widely used in plumbing systems due to their excellent corrosion resistance, durability, and machinability. Brass withstands high pressures and temperatures, making it suitable for water supply lines, valves, and connectors. CNC turning ensures each fitting meets exact dimensional requirements for leak-free, long-lasting plumbing installations.
Talk to our experts for custom solutions and tailored guidance.

Precision brass CNC turned fittings for water supply, valve assemblies, and fluid control piping systems.

High-tolerance brass fittings for automotive fluid lines, cooling systems, and EV thermal management assemblies.

Durable brass CNC turned connectors and fittings engineered for oil and gas fluid handling under high pressure.

Brass turned components for hydraulic and pneumatic systems in heavy industrial machinery and equipment manufacturing.
Talk to our experts for custom solutions and tailored guidance.
Backed by LEGE Corp's 40+ years in Taiwan and 20 years in Vietnam, A-SPARK delivers proven brass CNC turning expertise for plumbing-grade components.
Every brass fitting is produced under ISO 9001:2015 and IATF 16949-certified quality management, ensuring tight tolerances and zero-defect consistency.
With 30 CNC turning machines and integrated surface treatment lines, A-SPARK scales from prototype to high-volume plumbing fitting production efficiently.
Submit your specifications and our engineering team will respond with a DFM review, lead time estimate, and competitive pricing within 48 hours.
For immediate assistance, feel free to give us a direct call at +8435 468 5699. You can also send us a quick email at sales@a-sparkvn.com.
For immediate assistance, feel free to give us a direct call at +8435 468 5699. You can also send us a quick email at sales@a-sparkvn.com.