JUMAI Hardware Technology

Precision Copper Busbars & Custom Deep Drawn Stamping

Your reliable global manufacturing partner. We deliver high-quality soft, hard, and braided copper busbars, alongside specialized deep drawn components and custom mold tooling.

Our Core Capabilities

Equipped with advanced manufacturing facilities, JUMAI Tech provides end-to-end hardware solutions from prototyping to mass production.

Custom Copper Busbars

Custom Copper Busbars

Manufacturing high-conductivity soft, hard, and braided copper busbars. We offer tin plating and custom insulation for optimal performance in electrical applications.

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Deep Drawn Components

Deep Drawn Components

Precision deep drawn stamping for complex metal enclosures and parts. We process various metals to meet the strict standards of global industries.

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Stamping Die Customization

Stamping Die Design

In-house engineering team providing professional stamping die design and fabrication. We build high-longevity progressive and single-stage dies.

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Tooling and Mold Components

Tooling & Components

Precision machining of standard and non-standard mold components. Utilizing premium steels for maximum wear resistance and perfect interchangeability.

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Application Areas

Industries We Serve

JUMAI Tech's custom hardware solutions are trusted by global leaders across a variety of demanding and high-tech industries.

New Energy Vehicles (NEV)

Providing highly conductive braided and laminated copper busbars for EV battery packs and charging stations.

Power & Electrical

Manufacturing critical connecting parts and enclosures for switchgears, transformers, and power distribution units.

Telecommunications

Deep drawn shielding covers, housings, and precision contacts for 5G base stations and communication devices.

Home Appliances

High-volume stamping and deep drawn components for structural and aesthetic parts of consumer electronics.

Aerospace

Delivering tight-tolerance components that meet the stringent material and precision requirements of aerospace.

Electronics

Micro-stamping and custom tooling for PCBs, connectors, and sensitive electronic enclosures.

JUMAI Manufacturing Facility
About JUMAI Tech

Your Direct Manufacturing Partner in Dongguan, China

Located in the world's manufacturing capital, JUMAI Hardware Technology is a direct manufacturer dedicated to custom engineering solutions. We bridge the gap between complex designs and cost-effective production.

With in-house capabilities ranging from tooling design to final surface treatment, we control the entire process. This means faster turnaround times, stricter quality control, and competitive pricing for your OEM/ODM projects.

  • Factory-Direct Pricing: Eliminate middlemen and reduce costs.
  • In-House Tooling: Faster mold development and modifications.
  • ISO Certified Quality: Strict QC processes for global standards.
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Client Reviews

Trusted by Global Companies

Don't just take our word for it. Here is what our international partners have to say about working with JUMAI Tech.

"JUMAI Tech delivered exceptional braided copper busbars for our EV battery packs. The quality, flexibility, and conductivity exceeded our stringent testing requirements. An excellent partner."

JD
John D.
Purchasing Manager, USA

"Their deep drawn stamping capabilities are top-notch. They helped us reduce manufacturing costs by designing a custom progressive die for our complex sensor housings. Highly recommended."

SL
Sarah L.
Lead Engineer, Germany

"Fast turnaround times, competitive pricing, and excellent English communication. JUMAI is our go-to factory in China for all custom hardware tooling and mold components."

MT
Michael T.
Operations Director, UK

Ready to Start Your Project?

Send us your CAD drawings, requirements, or concepts. JUMAI's engineering team will review your project and provide a professional manufacturing analysis and preliminary quote within 24 hours.