We engineered a 1,200-unit batch of medical-grade sheet metal enclosures for thermostats inside photon, RF and laser beauty devices. Soft curves, biocompatible 304 stainless steel and luxury matte finishes balance clinical safety with high-end salon aesthetics.
Precision-engineered medical & aesthetic equipment enclosures built to your exact specifications
From initial concept to final delivery –every detail of this custom fabrication project
As the global medical aesthetic market expands, a leading beauty equipment brand needed enclosures for the thermostats at the heart of its photon skin-rejuvenation, RF tightening and laser hair-removal terminals. The housings would sit in premium clinics, chain salons and mobile service vehicles, so they had to protect sensitive electronics while looking luxurious.
Every unit had to hold a stable 37-42 degree C treatment window, resist skincare chemicals and steam, and carry no sharp edge that could irritate skin.
Ordinary sheet metal fails the beauty industry on several fronts at once:
Our engineers had to reconcile three competing demands at the same time:
We built the enclosure around medical-grade 304 stainless steel with a nitric-acid passivation layer and a 60um anti-corrosion powder coat, comfortably passing a 480-hour salt-spray test. To keep the look clean while cooling each unit, we hid 30-degree slanted slots on the side and back and paired them with thermally conductive 6061-T6 aluminum panels that boosted airflow by 20%.
Inside, a conductive shielding layer and optimized grounding cut EMI by 30%. Automated laser loading, robot-applied coating and per-50-unit color checks held every unit within Delta-E 1 and dimensional deviation within 0.1mm.
The 1,200 enclosures shipped four days ahead of the 35-day schedule with a 100% pre-delivery inspection pass, backed by FDA and CE documentation.
After eight months across more than 200 venues, the field data showed zero corrosion, zero temperature deviation and zero cosmetic defects. The manufacturer immediately placed a follow-up order for 1,800 more units.
Their deep understanding of beauty-industry pain points – balancing medical-grade safety, precision and luxury aesthetics – has become a real competitive advantage for our brand.
Eight reasons global brands partner with SanJun Hardware for precision sheet metal fabrication
Quality-managed production with documented processes and full traceability at every stage.
Streamlined scheduling and capacity planning ensure your orders ship when promised.
Expert design-for-manufacturing review at no cost –optimize your design before production.
Sheet metal ±0.1mm and CNC machining ±0.01mm –consistent accuracy across every batch.
From laser cutting and bending to welding, coating and assembly –all under one roof.
CMM inspection, coating adhesion tests, and 100% final inspection before every shipment.
Prototypes from 1 unit to production runs of 10,000+ –scalable capacity to match your needs.
Work directly with our engineering team –fast responses, clear updates, no middlemen.
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