Our Mission, Vision & Values
At JUMAI Tech, we are committed to delivering precision-manufactured components that help our customers build better, more reliable products.
“Precision engineered for today. Built to perform for years to come.”
“JUMAI combines precision engineering, consistent quality, and responsive service to deliver components we can rely on.”
— International OEM Partner
JUMAI Hardware Technology is a trusted manufacturing partner based in Dongguan, China, specializing in custom copper busbars, deep-drawn components, precision stamping, and tooling solutions.
With 10+ years of manufacturing experience, our team works closely with customers from initial designs and prototypes through tooling and mass production. Our in-house capabilities allow us to maintain tighter quality control and respond quickly to design and production requirements.
Whether you need a custom copper busbar for an EV battery system or precision metal components for electronics, power, telecommunications, and industrial applications, we deliver solutions engineered to meet your exact specifications.
Built on Precision. Driven by Quality. Trusted Worldwide.
Our integrated facility brings engineering, tooling, precision machining, metal forming, copper processing, and quality inspection together—giving our customers greater control over quality, cost, and production timelines.
Advanced Capabilities Under One Roof
Inside Our Facility
State-of-the-art machinery and rigorous QC processes in Dongguan.
Quality Engineered Into Every Component
At JUMAI Tech, quality is built into the manufacturing process—not checked only at the end. From incoming materials to final inspection, our team follows strict procedures to ensure every component meets the required specifications.
Looking for a Reliable Manufacturing Partner?
Whether you have a finished CAD drawing or an early-stage concept, JUMAI Tech can help turn your requirements into a production-ready solution.
Work directly with our engineering team for custom manufacturing, tooling, prototyping, and mass production.