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Learn what a 250 surface finish means, how to specify Ra 250 µin on drawings, and review fabrication requirements with Yishang for your next RFQ.

Review 2020 aluminum extrusion dimensions, T-slots, alloys, and tolerances, then contact Yishang to discuss specifications and request an RFQ.

Explore 2 axis CNC machine capabilities, ideal part geometries, and limitations. Send Yishang your drawing for a practical project review and RFQ.

Learn how 2 axis CNC motion shapes part geometry, setups, and feature access. Send Yishang your drawing for a practical fabrication review and RFQ.

Learn how 2-axis CNC machines move, compare lathe and planar setups, and understand geometry limits. Send your part drawing to Yishang for an RFQ review.

Learn what a 16 surface finish means, convert microinches Ra to micrometers, and verify drawings. Send your part specs for a fabrication review.

Compare 16 gauge sheet thickness in inches and millimeters, avoid material-specific gauge errors, and send your drawing for a fabrication RFQ review.

Compare 16 gauge sheet metal thickness in mm and inches for stainless steel, mild steel, and aluminum. Send your drawing to Yishang for an RFQ review.

See how to read a 125 surface finish example, convert µin Ra to µm Ra, and verify drawing requirements. Send your fabrication drawing for RFQ review.

Learn what 125 surface finish means, how to verify Ra, units, lay, and inspection conditions, and when to request a fabrication review or RFQ.

Learn what 125 machine finish means on a machining drawing, compare 125 Ra with 250 Ra, and review your custom part requirements for an RFQ.

Learn what a 125 finish means, its 3.2 µm Ra equivalent, drawing requirements, and inspection methods. Send your part drawings for an RFQ review.