Outdoor Metal Guardrail: 1.30 years experiences in; 2.Professional custom metal fabrication; 3.Best Quality; 4.Quick reply. We can ... ,etc. Welcome all OEM/ODM! We specialized in sheet metal fabrication since 1983. With profound experienc of 30 years, ... Swiss, Switzerland, Poland, Spain, Japan, etc. Item name: Sheet metal fabrication Material: Steel, stainless steel, aluminum, brass etc. Making process ...