Case Overview

A complete manufacturing project covering sheet metal fabrication, surface finishing, component integration, and final assembly for a smart electric vehicle charging station. Longwang provided a one-stop production solution, delivering ready-to-install charging units with consistent quality and shortened lead times.

Key Parameters

Case Details

Project Background

A new energy equipment manufacturer required a reliable manufacturing partner capable of producing complete charging station units, from metal enclosure fabrication to final assembly. The project involved multiple manufacturing processes, cosmetic surface requirements, and strict assembly quality standards.

To simplify supply chain management and reduce vendor coordination, the customer selected Longwang as a one-stop manufacturing partner.

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Manufacturing Challenges

The charging station enclosure consisted of multiple sheet metal components requiring precise bending, welding, and assembly. Surface quality was critical because the units would be installed in public and commercial environments where appearance directly impacts brand image.

The project also required the integration of electronic modules, structural components, wiring assemblies, and functional testing before shipment.

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Longwang Solution

Longwang provided a complete turnkey manufacturing solution covering:

- Precision laser cutting and sheet metal fabrication

- CNC bending and welding

- Surface preparation and powder coating

- Silk-screen logo and graphic application

- Mechanical and electrical assembly

- Functional inspection and quality verification

By managing all production stages internally, Longwang significantly reduced lead times and ensured consistent quality throughout the project.

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Results Achieved

The finished charging stations featured a durable weather-resistant enclosure, uniform surface appearance, and stable assembly quality. All units passed dimensional inspection, cosmetic verification, and assembly testing before delivery.

Through Longwang's integrated manufacturing capabilities, the customer successfully reduced procurement complexity, improved production efficiency, and accelerated market deployment.

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Why This Project Matters

This case demonstrates Longwang's ability to deliver more than individual components. By combining sheet metal fabrication, surface treatment, assembly services, and quality control under one roof, Longwang helps customers transform designs into fully assembled products ready for market.

The project highlights Longwang's strength as a one-stop manufacturing solutions provider for EV charging equipment, industrial electronics, smart devices, and other complex assembled products.