Function Description: This is a dedicated professional‑cooperation service. Customers provide detailed technical requirements, geometric tolerances and surface‑treatment standards, and Shangqin manufactures strictly in accordance with these specifications to ensure 100 % compliance with drawing intent. Shangqin Advantages: “We understand drawings, and even more the standards.” Our engineering team has in‑depth knowledge of international drawing standards including ISO, DIN, JIS and ANSI. Every annotation on your drawing is converted into corresponding inspection checkpoints. We execute every order under IATF 16949 automotive‑grade quality principles to deliver reliable, predictable results. Technical Points: Strict geometric‑tolerance control (position, cylindricity, perpendicularity); complex inner‑bore machining and fine‑thread forming available; 100 % full‑dimensional inspection is supported. This Custom Drawing‑Sample Machined Parts, among our product lineup of Precision Locating P…
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