Engineering Support
DFM / Drawing Review
Reviews customer drawings, materials, tolerances, and manufacturability requirements before machining begins.
ABOUT GOLDEN RAINBOW
About Golden Rainbow Precision Manufacturing
Golden Rainbow supports global OEM customers with precision CNC machining, CNC turning, CNC milling, Swiss machining, and Wire EDM for custom components.
We collaborate with engineering and sourcing teams from drawing review and prototype development through controlled repeat production, with clear communication at every stage.
OUR FACTORY
Built for precision CNC manufacturing.
Golden Rainbow manufactures tight-tolerance CNC milled, turned, and EDM machined metal components for global OEM customers.
Our team supports prototype development, low-volume production, repeat orders, drawing review, material selection, inspection, and stable quality control for demanding industrial projects.
CNC TEAM
Engineering, machining, and quality support.
Our production team supports OEM projects from drawing review and machining setup to inspection and repeat production control.
CNC Production Team
Milling / Turning / EDM
Manages CNC milling, CNC turning, EDM machining, setup control, and stable low-volume or repeat production.
Quality Inspection Team
CMM / In-process Checks
Handles dimensional inspection, in-process checks, surface finish review, and shipment quality records.