CNC milling, turning, MIM and surface finishing for tight-tolerance industrial parts. From prototype to production, with engineering review and quotation within 24 hours.
ISO 9001 and IATF 16949 certified manufacturing with drawing review, dimensional inspection, material traceability, and quality documentation for demanding OEM projects.
WHY ZYNC PRECISION
ISO 9001 and IATF 16949 certified manufacturing with tight-tolerance CNC machining, full inspection, and fast engineering response.
PRECISION MANUFACTURING
Choose the right process for your drawing, tolerance, quantity, finish, and inspection requirements.
Send a PDF drawing or STEP file for DFM review and a clear quotation within 24 hours.
Explore CapabilitiesCustom CNC machined brass and copper parts for valves, electrical systems, fluid control and industrial equipment, with alloy verification, deburring, dimensional inspection and production traceability.
Custom CNC machined steel parts in 1045, 4140, tool steel and other grades, with heat-treatment planning, hardness verification, dimensional inspection and material traceability.
Custom CNC machined plastic parts in POM, PEEK, PTFE, nylon, PVDF and other engineering plastics, with drawing review, dimensional inspection and prototype-to-production support.
Custom stainless steel CNC machining for 304, 316 and 17-4PH parts, from prototypes to production with inspection, traceability and finishing support.
Custom CNC machined aluminum parts made to customer drawings, including 6061 and 7075 components for prototypes and production with dimensional inspection and finishing.
Custom hydraulic valve parts, spools, sleeves, pistons and manifolds with CNC machining, in-house PVD and a controlled 21-stage cleaning process.
HOW WE WORK
A clear four-step workflow from engineering review and quotation to certified production, inspection, and global delivery.
Send your 2D or 3D files, material, quantity, tolerances, surface finish, and delivery requirements.
Our engineers review manufacturability, tolerances, materials, inspection needs, cost, and lead time before quotation.
Parts are manufactured under ISO 9001 and IATF 16949 quality systems with controlled processes and material traceability.
Completed parts receive final inspection, required quality documentation, secure packaging, and tracked global shipment.
ENGINEERING RESOURCES
Practical guides, manufacturing knowledge, and project experience for engineers and procurement teams.
Explore All InsightsA manufacturer-focused guide to sourcing CNC parts from China while controlling quality, lead time, logistics, hidden costs, traceability and supply risk.
A manufacturer-focused guide to controlling CNC supplier changes in materials, machines, programs, tooling, inspection and subcontracting before they create production risk.
A manufacturer-focused guide to CNC material certificates and traceability, covering grade verification, heat lots, substitutions, special processes, records and supplier controls.
REQUEST A CNC MACHINING QUOTE
Upload a PDF drawing or STEP file and include material, quantity, tolerances, finish, inspection requirements, and target delivery date.
Inquiry intake
Share your drawing and requirements so we can provide a useful DFM response and accurate quotation.