OEM Sheet Metal Fabrication Enclosures&Parts Case Studies

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Custom Sheet Metal Enclosures for Beauty Industry Thermostats

Sanjun Hardware customized 1,200 precision sheet metal enclosures for beauty device thermostats. Meeting the beauty industry's core requirements, it delivered ahead of schedule with 100% pass rate and secured a follow-up order.

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Custom Sheet Metal Case for 2U Seismic Early-Warning Equipment Enclosure

Sanjun Hardware customized 1,500 2U rackmount enclosures for a seismic early-warning tech provider in 2025. Tailored to industrial standards, the enclosures met strict vibration resistance, heat dissipation and corrosion resistance needs. Delivered 3 days early with 100% pass rate, it secured a 2,000-unit follow-up order.

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Custom Sheet Metal Case for Shared Power Bank Cabinets

Sanjun Hardware customized 2,000 shared power bank cabinets for a global mobility provider in Southeast Asia. It addressed harsh environment challenges (IP55, heat dissipation, UV resistance) with precision processes, delivered 5 days early with 100% pass rate, and secured 3,000-unit follow-up orders.

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Custom Sheet Metal Case for POS Terminal Stations

This case covers Sanjun Hardware's custom sheet metal for 1,200 POS terminals of a global retail supplier in European grocery chains. Core client needs: no-slip worktop (≤0.5mm/m levelness), food safety, brand-aligned finish, precise device fit. Sanjun delivered via tailored materials and precision processes, resolving levelness scaling challenges. The project met all requirements, with 0 field issues in 6 months, leading to an 1,800-unit renewal.

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Sanjun Hardware: Custom Sheet Metal Case for New Energy Vehicle Charging Piles

This case showcases Sanjun Hardware's custom sheet metal solutions for a 480kW UHV NEV charging pile project for an East China EV charging operator. The project aimed to deploy 500 units in coastal salt-spray environments, with core requirements including corrosion resistance, UHV-grade precision, lightweight design, and IP54 compliance. Sanjun tailored material selection (316 stainless steel, 6061 aluminum alloy), adopted advanced processes (laser cutting, 8-axis CNC bending, precision welding), and addressed 5 key challenges (salt-spray corrosion, flatness control, lightweight vs. wind resistance, door gap uniformity, mass production consistency) via professional technical solutions. The project was delivered 2 days ahead of the 30-day deadline with 100% pass rate; after 12 months of field operation, all performance indicators met standards, leading the client to renew an 800-unit contract.

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