Quotation: Quotes are provided according to your drawings or physical sample. Available Materials: Stainless steel, carbon steel, cold rolled steel, aluminum, brass, copper, iron, etc. Processings: Laser cutting, precision stamping, bending, CNC punching, threading, riveting, drilling, welding, inspection, assembly, packing. Surface Treatment: Polishing, wire drawing, electroplating, powder coating, painting, Anodized, hot - galvanized, etc. Tolerance: +/-0.1mm, with 100% QC quality inspection before delivery. Drawing Acceptance: CAD, SolidWorks, Pro/E, Step, PDF. Samples: A sample fee is required, but we can offer free samples with you bearing the express shipping freight or by your collect account.