LONGRICHPOWER SOLUTIONS
MANUFACTURING

From Engineering to Mass Production.

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

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LONGRICH manufacturing facility
AT A GLANCE

Built for Scalable Production

Combined figures for our Dongguan facilities. ISO 9001 and amfori BSCI (monitoring ID 26-0379788) cover our Chang’an assembly site.

11,000 m²Manufacturing Space
6Assembly Lines
2SMT Lines
12Injection Molding Machines
4M+Units Annual Capacity
PROCESS

One Manufacturing System

Engineering, component production, electronics manufacturing, assembly and testing are connected to improve production control and project execution.

01

Engineering

Product and technical evaluation.

02

Tooling

Tooling support for product structures.

03

Injection

Plastic component production.

04

SMT / PCBA

Electronics manufacturing.

05

Assembly

Finished product production.

06

Testing

Performance and quality verification.

SMT production
01 — ENGINEERING & ELECTRONICS

Manufacturing Starts Before the Production Line

Our engineering and SMT capabilities connect product requirements with controlled electronics production and validation.

Product EngineeringStructure, electronics and manufacturability evaluation.
2 SMT LinesElectronics production supporting power product platforms.
Prototype & SamplingEngineering verification before volume production.
PCBA ValidationTesting aligned with product design requirements.
02 — TOOLING & INJECTION

Greater Control Over Product Structure

Injection molding capabilities support plastic component production for travel adapters, voltage converters and other power product platforms.

12 Injection Molding MachinesSupporting component production across product programs.
Product HousingsPlastic parts produced according to approved product requirements.
Tooling SupportConnected to engineering and product development.
Process InspectionQuality checks during component production.
Injection molding and tooling
03 — ASSEMBLY

From Components to Finished Products

Six assembly lines support finished product production, inspection and packing across LONGRICH POWER power product platforms. Review our power strip manufacturing capabilities for regional sourcing programs.

Assembly line
6 Assembly Lines
PCBA
PCBA & Electronics
Production facility
Integrated Production
USB testing
Functional Testing
Safety testing
Safety Verification
04 — TESTING & QUALITY

Testing Integrated Into Production

Quality is controlled throughout production rather than relying only on final inspection.

IQC

Incoming Materials

Incoming components and materials inspection.

IPQC

In-Process Control

Production monitoring and process checks.

TESTING

Functional Verification

Electrical and product performance testing.

FQC

Final Quality Control

Finished product inspection.

OQC

Shipment Release

Outgoing inspection before shipment.

RELIABILITY & VALIDATION

Tested Before Volume Production

Validation covers safety (Hi-Pot), USB PD output, load, temperature and aging, with the test plan set by the product and its target market.

Pure sine wave verification
Pure Sine Wave Verification
USB PD testing
USB PD Testing
Hi-Pot testing
Hi-Pot Testing
Aging and production testing
Aging & Reliability
Electronics testing
Electrical Validation
OEM / ODM MANUFACTURING

Built Around Your Project.

Start from an existing LONGRICH platform or move into a customized development program based on your target market and project requirements.

Existing Product PlatformLogo, color and packaging from 500 pcs per model.
3-Day Samples*Product samples of existing models (packaging not included). Mass production: about 35 days for 1,000–5,000 pcs.
Custom DevelopmentEngineering, prototype, testing, certification support and production.
CONTACT LONGRICH

Looking for a Manufacturing Partner?

Tell us your product category, target market, specifications, expected quantity and customization requirements.

Request a QuoteEmail Sales

sales@longrichpower.com

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