
Secondary Machining, Assembly
- Custom jigs ensure high-repeatability builds
- Vibration, leak & functional testing included
- Scalable from sub-assembly to final product
ISO 9001:2015 Certified
IATF 16949 Certified
A-SPARK Manufacturing offers precision CNC brass lathe turning parts for wholesale export, machined on 30 sets of CNC turning machines with up to 50mm diameter capability. ISO 9001 and IATF 16949:2016 certified, they serve automotive, oil & gas, lighting, and plumbing industries across Asia and globally.




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A-SPARK CNC turning machines process a wide range of materials including brass, bronze, copper, aluminum, steel, stainless steel, and engineering plastics. Brass is a primary specialty for lathe turning parts, offering excellent machinability, corrosion resistance, and suitability for plumbing, automotive, and electrical connector applications.
Talk to our experts for custom solutions and tailored guidance.

Precision brass turned components for fuel systems, connectors, and EV powertrain sub-assemblies.

High-precision brass fittings and valve components for demanding oil and gas fluid control systems.

Tight-tolerance brass turned parts for lamp housings, fixtures, and thermal management assemblies.

Brass lathe turned valves, fittings, and connectors for plumbing and fluid control system manufacturers.
Talk to our experts for custom solutions and tailored guidance.
With 30 dedicated CNC turning machines capable of up to 50mm diameter, A-SPARK delivers consistent, high-precision brass lathe parts at scale.
Every part is manufactured under ISO 9001:2015 and IATF 16949:2016 certified quality systems, ensuring compliance for automotive and industrial buyers worldwide.
Backed by 40+ years of LEGE Corp legacy and 20 years in Vietnam, A-SPARK brings deep materials knowledge and proven engineering-driven precision to every export order.
Submit your requirements and our engineering team will respond with pricing, lead times, and DFM feedback within one business day.
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.