{"id":1983,"date":"2026-09-02T17:48:31","date_gmt":"2026-09-02T09:48:31","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?p=1983"},"modified":"2026-09-01T15:23:35","modified_gmt":"2026-09-01T07:23:35","slug":"controle-qualite-de-lusinage-cnc","status":"publish","type":"post","link":"https:\/\/www.jccncmachining.com\/fr\/blog\/cnc-machining-quality-control\/","title":{"rendered":"Comment Prouver qu'une Pi\u00e8ce CNC Est Conforme ? Un Contr\u00f4le Qualit\u00e9 Efficace"},"content":{"rendered":"<article class=\"blog-post\">\n<p class=\"lead\" style=\"font-size: 20px; line-height: 2em; text-align: left;\">Une pi\u00e8ce CNC n'est pas prouv\u00e9e bonne parce qu'elle semble propre ou parce qu'une machine a termin\u00e9 son programme. Le contr\u00f4le qualit\u00e9 relie le plan du client \u00e0 la v\u00e9rification de la mati\u00e8re, aux contr\u00f4les en cours de processus, \u00e0 la mesure dimensionnelle, \u00e0 l'examen de la surface, \u00e0 la documentation et \u00e0 la lib\u00e9ration. Pour les ing\u00e9nieurs et les acheteurs, la question importante n'est pas simplement \u201c Faites-vous une inspection ? \u201d mais \u201c Votre m\u00e9thode d'inspection peut-elle prouver les caract\u00e9ristiques qui comptent, selon la m\u00eame d\u00e9finition que celle utilis\u00e9e pour le devis et la production ? \u201d<\/p>\n<nav class=\"table-of-contents\" aria-label=\"Table des mati\u00e8res\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Feuille de route du contr\u00f4le qualit\u00e9 CNC<\/h2>\n<ul>\n<li><a href=\"#definition\">La qualit\u00e9 commence par la d\u00e9finition du produit<\/a><\/li>\n<li><a href=\"#chain\">Les cinq maillons de la cha\u00eene qualit\u00e9 CNC<\/a><\/li>\n<li><a href=\"#methods\">Choisir la bonne m\u00e9thode d'inspection<\/a><\/li>\n<li><a href=\"#first\">V\u00e9rification de la premi\u00e8re pi\u00e8ce et en cours de processus<\/a><\/li>\n<li><a href=\"#reports\">Ce que contient un rapport d'inspection utile<\/a><\/li>\n<li><a href=\"#risk\">Risques qualit\u00e9 courants avant exp\u00e9dition<\/a><\/li>\n<li><a href=\"#supplier\">Questions \u00e0 poser \u00e0 un fournisseur CNC<\/a><\/li>\n<li><a href=\"#checklist\">Liste de contr\u00f4le qualit\u00e9 pour l'acheteur<\/a><\/li>\n<li><a href=\"#faq\">FAQ sur le contr\u00f4le qualit\u00e9 CNC<\/a><\/li>\n<\/ul>\n<\/nav>\n<section id=\"definition\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">La qualit\u00e9 commence par la d\u00e9finition du produit<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"572\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Product-definition-review-1024x572.webp\" alt=\"Product definition review\" class=\"size-large wp-image-2088 aligncenter\" \/>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Product-definition-review-1024x572.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Product-definition-review-300x167.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Product-definition-review-768x429.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Product-definition-review.webp 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>L'inspection ne peut pas corriger un plan peu clair. Avant la production, le fournisseur et l'acheteur doivent s'accorder sur la r\u00e9vision, les unit\u00e9s, la mati\u00e8re, les tol\u00e9rances, les r\u00e9f\u00e9rences, l'\u00e9tat de surface, les filetages, l'\u00e9tat des ar\u00eates, le post-traitement, la quantit\u00e9 et les preuves d'acceptation. Les caract\u00e9ristiques critiques doivent \u00eatre identifiables plut\u00f4t que cach\u00e9es dans une note g\u00e9n\u00e9rale.<\/p>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Une exigence fonctionnelle compte \u00e9galement. Un al\u00e9sage destin\u00e9 \u00e0 un roulement, une face utilis\u00e9e pour l'\u00e9tanch\u00e9it\u00e9, un motif de trous utilis\u00e9 pour l'alignement et un ext\u00e9rieur cosm\u00e9tique n\u00e9cessitent des contr\u00f4les diff\u00e9rents et peuvent n\u00e9cessiter des m\u00e9thodes de mesure diff\u00e9rentes. Le guide du site <a href=\"https:\/\/www.jccncmachining.com\/fr\/blog\/cnc-machining-tolerances\/\">Guide des tol\u00e9rances CNC<\/a> explique pourquoi l'intention fonctionnelle doit guider la strat\u00e9gie de tol\u00e9rance.<\/p>\n<\/section>\n<section id=\"chain\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Les cinq maillons de la cha\u00eene qualit\u00e9 CNC<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"572\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/CNC-quality-chain-1024x572.webp\" alt=\"CNC quality chain\" class=\"size-large wp-image-2089 aligncenter\" \/>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/CNC-quality-chain-1024x572.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/CNC-quality-chain-300x167.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/CNC-quality-chain-768x429.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/CNC-quality-chain.webp 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>Le contr\u00f4le qualit\u00e9 est une cha\u00eene. Une mesure finale solide ne peut pas enti\u00e8rement compenser un mat\u00e9riau incorrect, un plan obsol\u00e8te ou un montage instable.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; font-size: 18px; line-height: 1.6em;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9e2ec; padding: 10px;\">\u00c9tape<\/th>\n<th style=\"border: 1px solid #d9e2ec; padding: 10px;\">Objectif de contr\u00f4le<\/th>\n<th style=\"border: 1px solid #d9e2ec; padding: 10px;\">Preuve ou action<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Revue du contrat et du plan<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Confirmer que les exigences actuelles sont comprises<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">R\u00e9vision approuv\u00e9e, questions, revue des risques et crit\u00e8res d'acceptation clairs<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Pr\u00e9paration des mat\u00e9riaux et du processus<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Commencer avec le bon mat\u00e9riau, le bon programme, le bon montage, les bons outils et la bonne gamme de finition<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Preuve du mat\u00e9riau, fichiers contr\u00f4l\u00e9s, enregistrement du montage et plan de processus<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">V\u00e9rification de la premi\u00e8re pi\u00e8ce<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">D\u00e9tecter les probl\u00e8mes d'interpr\u00e9tation ou de processus avant qu'un lot ne continue<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">R\u00e9sultats de la premi\u00e8re pi\u00e8ce, revue dimensionnelle et ajustements approuv\u00e9s<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Contr\u00f4le en cours de production<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">D\u00e9tecter l'usure des outils, la d\u00e9rive, le d\u00e9placement ou les probl\u00e8mes de surface pendant la production<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Points de contr\u00f4le d\u00e9finis, jauges, revue des tendances et action corrective<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Inspection finale et lib\u00e9ration<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Confirmer que les pi\u00e8ces exp\u00e9di\u00e9es et les documents correspondent au p\u00e9rim\u00e8tre convenu<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Rapport, certificat, tra\u00e7abilit\u00e9, contr\u00f4le de l'emballage et approbation de lib\u00e9ration<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"methods\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Choisir la bonne m\u00e9thode d'inspection<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"572\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Inspection-method-comparison-1024x572.webp\" alt=\"Inspection method comparison\" class=\"size-large wp-image-2086 aligncenter\" \/>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Inspection-method-comparison-1024x572.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Inspection-method-comparison-300x167.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Inspection-method-comparison-768x429.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Inspection-method-comparison.webp 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>Aucun instrument unique n'est optimal pour chaque caract\u00e9ristique. La m\u00e9thode doit correspondre \u00e0 la tol\u00e9rance, \u00e0 la g\u00e9om\u00e9trie, \u00e0 la surface, au mat\u00e9riau, au sch\u00e9ma de r\u00e9f\u00e9rence, \u00e0 la quantit\u00e9 et aux preuves requises.<\/p>\n<ul>\n<li><strong>Pieds \u00e0 coulisse et microm\u00e8tres :<\/strong> utiles pour les caract\u00e9ristiques dimensionnelles accessibles lorsque leur r\u00e9solution et leur m\u00e9thode de contact conviennent \u00e0 l'exigence.<\/li>\n<li><strong>Jaques de hauteur et comparateurs :<\/strong> utiles pour les relations avec une surface de r\u00e9f\u00e9rence, les contr\u00f4les de battement et la v\u00e9rification de la mise en place.<\/li>\n<li><strong>Calibres \u00e0 filets :<\/strong> utiles pour confirmer l'acceptation fonctionnelle des filets lorsque le dessin et l'\u00e9tat du calibre sont align\u00e9s.<\/li>\n<li><strong>Mesure optique ou par vision :<\/strong> utile pour les profils, les petites caract\u00e9ristiques, les \u00e9tats de bords et les contr\u00f4les sans contact lorsque cela est appropri\u00e9.<\/li>\n<li><strong>Machines \u00e0 mesurer tridimensionnelles :<\/strong> useful for complex geometry, datum-based dimensions, position, form, and documented three-dimensional inspection.<\/li>\n<li><strong>Surface measurement:<\/strong> needed when roughness or appearance is a functional requirement rather than a general visual preference.<\/li>\n<\/ul>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">The instrument is only part of the method. Temperature, calibration, fixturing, probe access, datum alignment, measurement points, and operator technique affect the result. A report should make the acceptance basis understandable.<\/p>\n<\/section>\n<section id=\"first\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">V\u00e9rification de la premi\u00e8re pi\u00e8ce et en cours de processus<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"572\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/First-article-inspection-1024x572.webp\" alt=\"First article inspection\" class=\"size-large wp-image-2091 aligncenter\" \/>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/First-article-inspection-1024x572.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/First-article-inspection-300x167.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/First-article-inspection-768x429.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/First-article-inspection.webp 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>First-article inspection verifies that the planned route produces a conforming initial part or approved sample. It is especially useful for a new part, a major revision, a new material condition, a changed setup, or a project with detailed documentation requirements.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">First article is not the same as final inspection<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">A first article establishes that the process and interpretation are correct at the start. In-process checks then watch for drift, tool wear, thermal change, clamping movement, or finishing effects. Final inspection confirms the defined sample or batch is ready for shipment. The right combination depends on quantity, risk, tolerance, and customer requirements.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">Define the trigger for re-verification<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">A supplier and buyer should agree when a new first-article review is needed: drawing revision, material change, tool or fixture change, process relocation, extended interruption, or other event that could affect conformity. This prevents a previous approval from being treated as permanent evidence for a changed process.<\/p>\n<\/section>\n<section id=\"reports\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Ce que contient un rapport d'inspection utile<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"572\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Inspection-report-review-1-1024x572.webp\" alt=\"Inspection report review\" class=\"size-large wp-image-2087 aligncenter\" \/>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Inspection-report-review-1-1024x572.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Inspection-report-review-1-300x167.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Inspection-report-review-1-768x429.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Inspection-report-review-1.webp 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>A report should allow the reader to connect each result to the current product definition. Depending on the project, it may include:<\/p>\n<ol>\n<li>Part number, drawing revision, model revision, date, quantity, and sample identification.<\/li>\n<li>Material and condition, certificate or traceability reference, and any approved substitution.<\/li>\n<li>Characteristic number, nominal value, tolerance or geometric control, actual result, and disposition.<\/li>\n<li>Measurement method, equipment identification, calibration status, datum alignment, and relevant conditions.<\/li>\n<li>Surface finish, thread, edge, coating, cleanliness, visual, or functional checks when they are part of acceptance.<\/li>\n<li>Nonconformance, deviation approval, corrective action, and release authorization when applicable.<\/li>\n<\/ol>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">A long report is not automatically a useful report. It should be complete for the agreed scope, readable by the customer, and traceable to the drawing or annotated product definition.<\/p>\n<\/section>\n<section id=\"risk\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Risques qualit\u00e9 courants avant exp\u00e9dition<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; font-size: 18px; line-height: 1.6em;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #d9e2ec; padding: 10px;\">Risk<\/th>\n<th style=\"border: 1px solid #d9e2ec; padding: 10px;\">Why it happens<\/th>\n<th style=\"border: 1px solid #d9e2ec; padding: 10px;\">Preventive question<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Wrong revision<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Old model, drawing, program, or inspection template remains in circulation<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Which file and revision control the order?<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Correct size, wrong location<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Hole or feature position is not checked from the functional datum frame<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Is position or orientation measured, not just size?<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Finish changes fit<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Coating, polishing, or blasting is treated as an afterthought<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Which dimensions apply before and after finishing?<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Material is not traceable<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Certificate, heat lot, grade, or substitute approval is not linked to the parts<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Can the material evidence be tied to the shipment?<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">For company-level quality information, review the site\u2019s <a href=\"https:\/\/www.jccncmachining.com\/fr\/a-propos\/qualite\/\">quality page<\/a>, then define the part-specific inspection scope in the drawing and RFQ.<\/p>\n<\/section>\n<section id=\"supplier\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Questions \u00e0 poser \u00e0 un fournisseur CNC<\/h2>\n<ul>\n<li>How do you confirm the drawing, model, revision, and material before programming?<\/li>\n<li>Which critical characteristics will be checked, by what method, and at what stage?<\/li>\n<li>How are datums, flexible features, temperature, coating, and measurement conditions handled?<\/li>\n<li>What first-article, in-process, final inspection, and documentation options are available?<\/li>\n<li>How are material certificates, traceability, deviations, and nonconformances controlled?<\/li>\n<li>What changes would trigger re-approval or a new first-article inspection?<\/li>\n<\/ul>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">A good answer should describe a method and responsibility, not only list inspection equipment.<\/p>\n<\/section>\n<section id=\"checklist\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Liste de contr\u00f4le qualit\u00e9 pour l'acheteur<\/h2>\n<ol>\n<li>Send the current controlled drawing and 3D model with revision and units.<\/li>\n<li>Mark critical dimensions, datums, fits, threads, surfaces, and functional interfaces.<\/li>\n<li>Specify material, condition, finish, cleaning, packaging, certification, and traceability.<\/li>\n<li>Define which parts or characteristics require first-article, in-process, final, or functional checks.<\/li>\n<li>Agree on the inspection method, report format, sampling, temperature, and acceptance reference.<\/li>\n<li>State how deviations, changes, rework, and nonconforming parts will be handled.<\/li>\n<li>Ask the supplier to include quality scope and exclusions in the quotation.<\/li>\n<\/ol>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">When the requirements are ready, include the quality scope in the <a href=\"https:\/\/www.jccncmachining.com\/fr\/devis\/\">CNC machining RFQ<\/a> so the quoted process and inspection plan match the intended acceptance.<\/p>\n<\/section>\n<section id=\"faq\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">FAQ sur le contr\u00f4le qualit\u00e9 CNC<\/h2>\n<h3 style=\"font-size: 24px; line-height: 2em;\">What does quality control mean in CNC machining?<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">It is the planned chain of reviewing requirements, controlling material and process, checking parts during production, measuring finished features, documenting results, and releasing conforming parts.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">Is CMM inspection required for every CNC part?<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">No. The method should match the feature, tolerance, geometry, datum scheme, quantity, and evidence required. A CMM can be valuable for complex or datum-based characteristics, while suitable gauges or hand instruments may be appropriate for accessible general features.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">What is first-article inspection?<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">It is a structured review of an initial part or approved sample to confirm that the drawing interpretation, material, process route, and inspection results support production. The required format and scope depend on the project and customer.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">What should a CNC inspection report include?<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">It should identify the part and revision, connect characteristics to the drawing, show nominal and actual results, state tolerances and methods, and include material, finish, traceability, and disposition evidence required by the project.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">How can a buyer reduce CNC quality problems?<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Send a controlled drawing and model, identify functional features, define material and finishing, agree on inspection evidence, and ask the supplier to review risks before production rather than relying on final inspection alone.<\/p>\n<\/section>\n<footer>\n<div class=\"cta-box\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Need a CNC inspection plan that matches your drawing?<\/h2>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Share the drawing, model, material, quantity, critical features, finish, and documentation requirements. JUCHENG CNC Machining can review the quality-control scope before quoting.<\/p>\n<\/div>\n<\/footer>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>A CNC part is not proven good because it looks clean or because a machine completed its program. Quality control connects the customer\u2019s drawing to material verification, process checks, dimensional measurement, surface review, documentation, and release. For engineers and buyers, the important question is not simply \u201cDo you inspect?\u201d but \u201cCan your inspection method prove [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2090,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[62,50,61,63],"class_list":["post-1983","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cmm-inspection","tag-cnc-inspection","tag-cnc-quality-control","tag-first-article-inspection"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/posts\/1983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/comments?post=1983"}],"version-history":[{"count":8,"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/posts\/1983\/revisions"}],"predecessor-version":[{"id":2092,"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/posts\/1983\/revisions\/2092"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/media\/2090"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/media?parent=1983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/categories?post=1983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/fr\/wp-json\/wp\/v2\/tags?post=1983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}