For SUS304 Hardware, It’s self-designed mold, automatic mutli-process polishing which the brightness can reached as mirror effect. The Products are tested with high corrosion resistance

Of 24Hours of Salt water spray testing as grade 10.

For Brass Hardware, The Hinge Designed with bearing capacity, Hand-precision polishing, the plating thickness are reached as same level of International brands as 11um. With shining mirror finish, reflecting metal texture, strong corrosion resistance., All brass component are tested under acid salt water spray testing for 24 hours, and has no black spots, blistering, delamination.