Import 304 8k Mirror Finish Stainless Steel Sheet — Buy in Bulk from Supplier in China

This 304 8K mirror finish stainless steel sheet is an austenitic grade offering from Union Metal Intermational Co., Ltd., produced in Foshan, Guangdong Province, China. The 304 designation indicates an alloy containing approximately 18% chromium and 8% nickel by mass, providing the inherent corrosion resistance that makes this grade suitable for both decorative and functional environments. The 8K designation refers to the mirror-polished surface finish achieved through progressive abrasive polishing, producing a reflectivity typically exceeding 95% on a standard gloss meter. Available thickness from 0.5mm to 3mm allows specification across architectural cladding, elevator panels, and precision equipment housings.

The mirror finish is produced through a sequence of mechanical polishing steps followed by final buffing, with surface roughness Ra values typically below 0.05 micrometres for a true 8K grade. Grade 304 substrate provides excellent formability and weldability compared to higher-strength duplex or martensitic alternatives, though it is not hardened by heat treatment. Cold-rolled 2B or BA substrate is standard for mirror-polished sheet, with the 8K finish applied as a final surface treatment. Intergranular corrosion resistance is maintained in standard 304, though welded fabrications in aggressive environments may specify 304L for improved resistance to sensitisation.

Buyers across architecture, interior design, food service equipment, and pharmaceutical sectors specify 8K mirror sheet for its hygienic, non-porous surface and aesthetic impact. Typical applications include column cladding, signage, kitchen splashbacks, and clean-room enclosures where both appearance and cleanability are critical. For import from Union Metal Intermational, thickness tolerances should be confirmed per ASTM A240 or EN 10088-2, and surface protection film specification agreed to prevent scratching in transit. The supplier operates from Tancun Industrial Zone in Foshan, a concentration area for Chinese stainless steel processing.

Union Metal Intermational Co., Ltd. is located in Tancun Industrial Zone, Shunde District, Foshan, Guangdong Province, China. The supplier is classified as an imported-tier participant on the platform with a harbour trust tier, indicating basic profile presence without advanced verification signals. The response rate is recorded at 0.00% with zero average response hours, which suggests either a newly listed account, inactive status, or data collection limitations; direct contact response should be tested before reliance.

The company address places it within one of China's principal stainless steel processing and distribution clusters, where raw coil from domestic mills such as TISCO, Baosteel, or Tsingshan is typically converted to finished sheet. The source description references ISO and CE certifications, though buyers should request current certificate copies with scope and validity dates, as these are not independently verified in the listing data. No manufacturing capacity, annual turnover, employee count, or specific client references are stated, and these should not be assumed. The listing positions the company as offering bulk supply with flexible minimum order quantities, though exact MOQ, pricing, and lead time are absent and require direct confirmation.