{"id":1985,"date":"2026-09-02T11:11:53","date_gmt":"2026-09-02T03:11:53","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?p=1985"},"modified":"2026-09-01T15:23:26","modified_gmt":"2026-09-01T07:23:26","slug":"cnc-machining-surface-finishes","status":"publish","type":"post","link":"https:\/\/www.jccncmachining.com\/zh_hk\/blog\/cnc-machining-surface-finishes\/","title":{"rendered":"\u60a8\u7684 CNC \u8868\u9762\u8655\u7406\u53ef\u884c\u55ce\uff1f\u4f9d\u529f\u80fd\u9078\u64c7\u8868\u9762\u8655\u7406"},"content":{"rendered":"<article class=\"blog-post\">\n<p class=\"lead\" style=\"font-size: 20px; line-height: 2em; text-align: left;\">A CNC part is not finished simply because it has come off the machine. The surface may need to resist corrosion, reduce friction, support sealing, accept a coating, provide a specific appearance, or preserve a critical dimension. The right surface finish depends on material, function, environment, geometry, tolerance, quantity, and budget. Choosing by appearance alone can create adhesion problems, dimensional changes, unnecessary cost, or a surface that looks good but fails in service.<\/p>\n<nav class=\"table-of-contents\" aria-label=\"Table of Contents\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Surface Finish Selection Roadmap<\/h2>\n<ul>\n<li><a href=\"#purpose\">Start with What the Surface Must Do<\/a><\/li>\n<li><a href=\"#baseline\">As-Machined Is a Real Engineering Choice<\/a><\/li>\n<li><a href=\"#mechanical\">Mechanical Finishes for Texture and Appearance<\/a><\/li>\n<li><a href=\"#chemical\">Chemical and Electrochemical Finishes<\/a><\/li>\n<li><a href=\"#coating\">Coatings, Plating, and Dimensional Control<\/a><\/li>\n<li><a href=\"#roughness\">Ra, Rz, and the Inspection Question<\/a><\/li>\n<li><a href=\"#material\">Material Compatibility Comes First<\/a><\/li>\n<li><a href=\"#specify\">How to Specify a Finish on a Drawing<\/a><\/li>\n<li><a href=\"#cost\">Finish, Cost, and Production Risk<\/a><\/li>\n<li><a href=\"#faq\">CNC Surface Finish FAQs<\/a><\/li>\n<\/ul>\n<\/nav>\n<section id=\"purpose\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Start with What the Surface Must Do<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"572\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Functional-surface-requirements-1024x572.webp\" alt=\"Functional surface requirements\" class=\"size-large wp-image-2094 aligncenter\" \/>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Functional-surface-requirements-1024x572.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Functional-surface-requirements-300x167.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Functional-surface-requirements-768x429.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Functional-surface-requirements.webp 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>Before selecting anodizing, bead blasting, polishing, plating, or another finish, identify the dominant purpose of each surface:<\/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;\">Surface purpose<\/th>\n<th style=\"border: 1px solid #d9e2ec; padding: 10px;\">Finish decision to review<\/th>\n<th style=\"border: 1px solid #d9e2ec; padding: 10px;\">Common risk<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Corrosion protection<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Material compatibility, coating coverage, edges, holes, and service environment<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">The treatment protects appearance but not the actual exposure condition<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Wear or friction control<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Hardness, roughness, lubrication, mating material, and coating thickness<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Surface is smooth but wears quickly or changes the fit<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Sealing or fluid contact<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Roughness direction, waviness, burrs, flatness, cleanliness, and treatment compatibility<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">A cosmetic finish is specified without a functional acceptance method<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Appearance or handling<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Texture, color, gloss, uniformity, masking, and reference samples<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">The written description does not define what the customer will accept<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">A part can use different finish requirements on different faces. Keep critical interfaces, cosmetic zones, and hidden surfaces distinct instead of applying the most expensive finish everywhere.<\/p>\n<\/section>\n<section id=\"baseline\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">As-Machined Is a Real Engineering Choice<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"572\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/As-machined-CNC-surfaces-1024x572.webp\" alt=\"As-machined CNC surfaces\" class=\"size-large wp-image-2096 aligncenter\" \/>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/As-machined-CNC-surfaces-1024x572.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/As-machined-CNC-surfaces-300x167.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/As-machined-CNC-surfaces-768x429.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/As-machined-CNC-surfaces.webp 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>An as-machined surface preserves the texture created by the cutting tool and avoids a separate post-process. It may be suitable for internal features, fixtures, prototypes, non-cosmetic brackets, and interfaces whose function is already supported by the machining process.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">When a machined surface is enough<\/h3>\n<ul>\n<li>The surface is hidden or does not face a corrosive environment.<\/li>\n<li>Visible tool marks do not affect appearance or customer perception.<\/li>\n<li>Roughness and edge condition are adequate for the mating or sealing function.<\/li>\n<li>A coating would add risk or thickness without a meaningful performance benefit.<\/li>\n<\/ul>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">If a smoother result is needed, specify the functional surface and acceptance value rather than asking for \u201cthe smoothest possible\u201d finish. The latter is difficult to quote and inspect consistently.<\/p>\n<\/section>\n<section id=\"mechanical\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Mechanical Finishes for Texture and Appearance<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"572\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Mechanical-finish-comparison-1024x572.webp\" alt=\"Mechanical finish comparison\" class=\"size-large wp-image-2095 aligncenter\" \/>\n<h3 style=\"font-size: 24px; line-height: 2em;\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Mechanical-finish-comparison-1024x572.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Mechanical-finish-comparison-300x167.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Mechanical-finish-comparison-768x429.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Mechanical-finish-comparison.webp 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>Bead or media blasting<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Blasting can create a more uniform matte or satin appearance and reduce the visual dominance of tool marks. It can also soften edges, alter small features, affect roughness, or leave media concerns in recesses. Define masking and protected surfaces when holes, threads, bearing seats, or sealing faces must remain controlled.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">Brushing and directional texture<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Brushed finishes create a directional appearance that may help hide handling marks, but direction, overlap, edge transitions, and cosmetic consistency matter. A sample panel or approved reference can be more useful than an adjective such as \u201cpremium.\u201d<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">Polishing<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Polishing removes or smooths material and can improve appearance, cleanability, or contact behavior. It may round edges, change local dimensions, reveal inclusions, and require a separate inspection method. State whether the requirement is satin, bright, mirror-like, or a measured roughness level.<\/p>\n<\/section>\n<section id=\"chemical\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Chemical and Electrochemical Finishes<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"572\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Chemical-finish-samples-1024x572.webp\" alt=\"Chemical finish samples\" class=\"size-large wp-image-2097 aligncenter\" \/>\n<h3 style=\"font-size: 24px; line-height: 2em;\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Chemical-finish-samples-1024x572.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Chemical-finish-samples-300x167.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Chemical-finish-samples-768x429.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Chemical-finish-samples.webp 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>Anodizing for aluminum<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Anodizing can support corrosion protection, color, hardness, and a controlled appearance on suitable aluminum alloys. The alloy, surface preparation, color, masking, and treatment type affect the result. Coating growth or penetration can influence holes, threads, fits, and electrical contact, so critical dimensions should be reviewed against the finished condition.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">Passivation for stainless steel<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Passivation is used to improve the corrosion behavior of suitable stainless steel surfaces after machining and cleaning. It is not an all-purpose appearance treatment, and the cleaning, surface condition, chemical environment, and acceptance requirement still need to be defined.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">Black oxide and other chemical treatments<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Chemical finishes are material-specific. A treatment that works for one alloy may be ineffective or inappropriate for another. State the base material before selecting the finish, and confirm whether an oil, sealant, topcoat, or dimensional allowance is part of the specification.<\/p>\n<\/section>\n<section id=\"coating\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Coatings, Plating, and Dimensional Control<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"572\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Coating-dimensional-control-1024x572.webp\" alt=\"Coating dimensional control\" class=\"size-large wp-image-2093 aligncenter\" \/>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Coating-dimensional-control-1024x572.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Coating-dimensional-control-300x167.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Coating-dimensional-control-768x429.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/08\/Coating-dimensional-control.webp 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>Plating, powder coating, paint, PVD, and other coatings can improve protection, wear, conductivity, appearance, or chemical resistance. The coating is also another manufacturing operation with its own thickness variation, edge behavior, adhesion, masking, and inspection requirements.<\/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;\">Question<\/th>\n<th style=\"border: 1px solid #d9e2ec; padding: 10px;\">Why it matters<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Which surfaces are masked?<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Threads, bores, electrical contacts, sealing faces, and locating surfaces may not accept the same coating<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">What is the required thickness or range?<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">Thickness can change fits, hole size, edge buildup, friction, and electrical behavior<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">When is the critical dimension measured?<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">The part may need machining allowance before treatment and verification after treatment<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">How is adhesion or appearance accepted?<\/td>\n<td style=\"border: 1px solid #d9e2ec; padding: 10px;\">A general color name does not define adhesion, gloss, texture, coverage, or acceptable variation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"roughness\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Ra, Rz, and the Inspection Question<\/h2>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Ra is a common arithmetic-average roughness parameter, while Rz and other parameters describe the surface differently. A single roughness value does not fully describe waviness, lay direction, burrs, scratches, pores, or cosmetic uniformity. The correct parameter and measurement direction depend on the function.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">Write a measurable requirement<\/h3>\n<ol>\n<li>Identify the exact surface or zone that requires the finish.<\/li>\n<li>State the roughness parameter, unit, limit, and measurement direction when relevant.<\/li>\n<li>Define whether the value applies before or after coating, polishing, blasting, or passivation.<\/li>\n<li>Separate roughness from visual appearance, color, scratches, tool marks, and edge condition.<\/li>\n<li>Agree on the instrument, reference area, and sample or report expectation.<\/li>\n<\/ol>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Surface finish and dimensional control are connected. Review the <a href=\"https:\/\/www.jccncmachining.com\/zh_hk\/%e9%83%a8%e8%90%bd%e6%a0%bc\/cnc-machining-tolerances\/\">CNC tolerance guide<\/a> when a finish may change a critical fit or inspection result.<\/p>\n<\/section>\n<section id=\"material\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Material Compatibility Comes First<\/h2>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">The base material affects which finishes are available, how uniform the result will be, what color is possible, and how the surface behaves in service. Alloy, temper, hardness, reinforcement, porosity, and prior machining condition can all matter.<\/p>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Use the <a href=\"https:\/\/www.jccncmachining.com\/zh_hk\/%e9%83%a8%e8%90%bd%e6%a0%bc\/cnc-machining-materials\/\">CNC materials selection guide<\/a> to connect finish decisions to the material\u2019s environment, wear, heat, electrical, and dimensional requirements. Do not specify a finish only because it is common on another alloy.<\/p>\n<\/section>\n<section id=\"specify\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">How to Specify a Finish on a Drawing<\/h2>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">A useful finish callout answers four questions: what process, on which surfaces, to what result, and how will it be accepted?<\/p>\n<ul>\n<li>Name the base material and condition.<\/li>\n<li>Name the treatment or mechanical finish and the required class, type, color, texture, or roughness.<\/li>\n<li>Mark protected, masked, cosmetic, sealing, electrical, and fit-critical surfaces.<\/li>\n<li>State coating thickness, allowance, dimensional condition, or post-finish measurement where needed.<\/li>\n<li>Define samples, visual limits, roughness measurement, adhesion, cleanliness, and documentation.<\/li>\n<li>Identify any approved supplier, customer specification, or substitute-approval process.<\/li>\n<\/ul>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">A finish note should be specific enough for an estimator to quote and an inspector to accept. \u201cNice cosmetic finish\u201d is neither.<\/p>\n<\/section>\n<section id=\"cost\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Finish, Cost, and Production Risk<\/h2>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Surface treatment affects more than the external processing charge. It can change masking, packaging, inspection, rework, lead time, yield, and the dimensional strategy used during machining. Over-specifying every surface can add cost without improving the product; under-specifying a functional surface can create field failure or rework.<\/p>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">When comparing options, consider appearance, corrosion, wear, friction, sealing, electrical behavior, cleanability, dimensional effect, material compatibility, quantity, documentation, and total route cost. The goal is a finish that solves the actual service problem.<\/p>\n<\/section>\n<section id=\"faq\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">CNC Surface Finish FAQs<\/h2>\n<h3 style=\"font-size: 24px; line-height: 2em;\">What is the best surface finish for a CNC part?<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">There is no universal best finish. Select it from the surface\u2019s function, material, environment, appearance, tolerance, quantity, inspection method, and budget. An as-machined surface may be correct for one area while another needs a coating or polished condition.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">Does anodizing change CNC part dimensions?<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">It can. The treatment may change the condition of edges, holes, threads, fits, and electrical contacts. Critical dimensions should identify whether they apply before or after treatment and which surfaces are masked.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">What is the difference between surface finish and surface roughness?<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Surface finish is a broader description of texture, appearance, treatment, and condition. Surface roughness is a measured characteristic such as Ra or Rz. A roughness number alone may not define scratches, waviness, lay, burrs, color, or visual acceptance.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">Is bead blasting suitable for every CNC material?<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">No. The media, pressure, base material, geometry, masking, and cleanliness requirement affect the result. Confirm compatibility and protect critical surfaces, threads, bores, and cosmetic zones when needed.<\/p>\n<h3 style=\"font-size: 24px; line-height: 2em;\">How can I reduce surface finishing cost?<\/h3>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Apply the finish only to surfaces that need it, choose a material-compatible process, define measurable acceptance, avoid unnecessary masking, and coordinate the finish with tolerances and inspection. A supplier DFM review can identify a simpler finish that still meets function.<\/p>\n<\/section>\n<footer>\n<div class=\"cta-box\">\n<h2 style=\"font-size: 28px; line-height: 2em;\">Need help selecting a CNC surface finish?<\/h2>\n<p style=\"font-size: 20px; line-height: 2em; text-align: left;\">Share the material, service environment, cosmetic target, critical surfaces, tolerance, quantity, and inspection requirement. JUCHENG CNC Machining can review finish compatibility and process risk before quoting.<\/p>\n<\/div>\n<\/footer>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>A CNC part is not finished simply because it has come off the machine. The surface may need to resist corrosion, reduce friction, support sealing, accept a coating, provide a specific appearance, or preserve a critical dimension. The right surface finish depends on material, function, environment, geometry, tolerance, quantity, and budget. Choosing by appearance alone [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2098,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[66,67,64,65],"class_list":["post-1985","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-anodizing","tag-cnc-coatings","tag-cnc-surface-finishes","tag-surface-roughness"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/zh_hk\/wp-json\/wp\/v2\/posts\/1985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/zh_hk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/zh_hk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/zh_hk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/zh_hk\/wp-json\/wp\/v2\/comments?post=1985"}],"version-history":[{"count":8,"href":"https:\/\/www.jccncmachining.com\/zh_hk\/wp-json\/wp\/v2\/posts\/1985\/revisions"}],"predecessor-version":[{"id":2099,"href":"https:\/\/www.jccncmachining.com\/zh_hk\/wp-json\/wp\/v2\/posts\/1985\/revisions\/2099"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/zh_hk\/wp-json\/wp\/v2\/media\/2098"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/zh_hk\/wp-json\/wp\/v2\/media?parent=1985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/zh_hk\/wp-json\/wp\/v2\/categories?post=1985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/zh_hk\/wp-json\/wp\/v2\/tags?post=1985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}