https://xinyuanmuprecision.com/knowledge/ Technical reference on CNC machining tolerances, cost drivers, materials and design for manufacturability. en Thu, 12 Nov 2026 16:29:18 GMT https://xinyuanmuprecision.com/knowledge/prototype-to-production-npi/ https://xinyuanmuprecision.com/knowledge/prototype-to-production-npi/ How to move a machined part from one-off prototype to repeatable small-batch production without losing the tolerance, setup or documentation. NPI Sat, 17 Oct 2026 00:00:00 GMT https://xinyuanmuprecision.com/knowledge/first-article-inspection-and-traceability/ https://xinyuanmuprecision.com/knowledge/first-article-inspection-and-traceability/ What FAI covers, why it matters before production, and how material traceability connects a finished part back to its mill certificate and heat number. Quality Tue, 13 Oct 2026 00:00:00 GMT https://xinyuanmuprecision.com/knowledge/photonics-component-machining-requirements/ https://xinyuanmuprecision.com/knowledge/photonics-component-machining-requirements/ Photonics parts live or die on alignment: datum control, surface finish, stable materials and clean handling decide optical performance. Photonics Fri, 09 Oct 2026 00:00:00 GMT https://xinyuanmuprecision.com/knowledge/machining-hardened-stainless-and-sus440c/ https://xinyuanmuprecision.com/knowledge/machining-hardened-stainless-and-sus440c/ SUS440C and hardened stainless change the machining equation: tool wear, heat, setup and inspection all matter more. What to expect and how to design for it. Materials Mon, 05 Oct 2026 00:00:00 GMT https://xinyuanmuprecision.com/knowledge/choosing-a-cnc-supplier-for-semiconductor-equipment/ https://xinyuanmuprecision.com/knowledge/choosing-a-cnc-supplier-for-semiconductor-equipment/ What to check when qualifying a machining supplier for semiconductor equipment: traceability, cleanliness, datum control, NDA discipline and certification. Supplier selection Mon, 28 Sep 2026 00:00:00 GMT https://xinyuanmuprecision.com/knowledge/cnc-machining-cost-drivers/ https://xinyuanmuprecision.com/knowledge/cnc-machining-cost-drivers/ Cost in a machined part comes from setup, material removal, tolerance and inspection — not from part size alone. Here is how each factor moves the price. Cost Mon, 21 Sep 2026 00:00:00 GMT https://xinyuanmuprecision.com/knowledge/dfm-checklist-for-cnc-parts/ https://xinyuanmuprecision.com/knowledge/dfm-checklist-for-cnc-parts/ The checks that decide whether a machined part is economical: corner radii, wall thickness, tolerance, datum strategy, setup count and finish allowance. DFM Mon, 14 Sep 2026 00:00:00 GMT https://xinyuanmuprecision.com/knowledge/cnc-machining-tolerances-explained/ https://xinyuanmuprecision.com/knowledge/cnc-machining-tolerances-explained/ What ±0.05 mm and tighter callouts actually mean: which features they apply to, why setup count dominates stack-up, and where thermal expansion takes over. Tolerances Mon, 07 Sep 2026 00:00:00 GMT https://xinyuanmuprecision.com/knowledge/what-is-cnc-machining/ https://xinyuanmuprecision.com/knowledge/what-is-cnc-machining/ CNC machining is subtractive: computer-controlled tools cut material from stock. Definition, process steps, tolerance bands and where it stops making sense. Fundamentals Wed, 02 Sep 2026 00:00:00 GMT