Integrated manufacturing capabilities for travel power, voltage conversion and customized power product projects—from development through controlled volume production.

Core manufacturing metrics that support B2B product programs and private-label projects.
Engineering, component production, electronics manufacturing, assembly and testing are connected to improve production control and project execution.
Product and technical evaluation.
Tooling support for product structures.
Plastic component production.
Electronics manufacturing.
Finished product production.
Performance and quality verification.

Our engineering and SMT capabilities connect product requirements with controlled electronics production and validation.
Injection molding capabilities support plastic component production for travel adapters, voltage converters and other power product platforms.

Six assembly lines support finished product production, inspection and packing across LONGRICH power product platforms.





Quality is controlled throughout production rather than relying only on final inspection.
Incoming components and materials inspection.
Production monitoring and process checks.
Electrical and product performance testing.
Finished product inspection.
Outgoing inspection before shipment.
Validation programs vary according to product design, project requirements and target market.





Start from an existing LONGRICH platform or move into a customized development program based on your target market and project requirements.
Tell us your product category, target market, specifications, expected quantity and customization requirements.
sales7@cnlongrich.com
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