TIGHTU - Fastener Manufacturer
以下所有控制文字、布局说明、内容字段名称、图片说明和生成备注均为内部指令，不得显示在公开页面。只有明确标注为“页面可见文案”的英文内容可以渲染。公开页面只使用英文，不显示中文说明，不提及 MoRank、提示词、资料来源、竞争对手、SERP、SEO/GEO、占位图片或生成过程。锁定以下英文文案，仅允许进行必要的语法、标点和换行调整，不得扩展或添加未经确认的产品规格、认证、产能、库存、MOQ、交期、价格、公差或性能承诺。 ## 页面范围 为 TIGHTU 创建一个以 “Custom Screw Manufacturer” 为核心搜索意图的定制产品落地页。 仅生成产品页主体，不创建或修改全局页眉、页脚、导航、全局询价弹窗、编辑器、预览、保存或其他应用逻辑。页面主体不添加面包屑。 本页不重复 Machine Screws、Set Screws、Socket Screws、Self-Tapping Screws、Self-Drilling Screws、SEMS Screws 和 Micro Screws 的完整产品分类。以上品类只作为定制能力示例或相关产品内链。 页面的核心产品结构为三种定制项目路径： 1. Made-to-Drawing Custom Screws 2. Modified Standard Screws 3. Made-to-Sample & Application-Defined Screws 主要询盘按钮连接至现有 `morank_global_quote`。页面末尾加入一个专门的 Custom Screw 询盘表单。 不得在公开文案中使用 `B2B`、`best`、`leading`、`world-class`、`zero defect`、`low MOQ`、`fast delivery`、`tight tolerance` 或其他未经证实的宣传词。 ## SEO设置 SEO Title： Custom Screw Manufacturer | Made-to-Drawing Screws | TIGHTU Meta Description： TIGHTU manufactures custom screws from drawings, samples and application requirements, with configurable geometry, threads, materials and finishes. Suggested Slug： `/custom-screws/` Primary Search Intent： Custom Screw Manufacturer Supporting Topics： - custom screws - made-to-drawing screws - made-to-print screws - modified standard screws - made-to-sample screws - non-standard screws - special screws - custom fastener manufacturer 自然使用相关词，不建立关键词密度目标，不创建同义词堆砌段落。 ## 第一部分：图片背景主视觉 必须使用与定制螺钉或工程图纸直接相关的图片作为背景或主要横幅媒体。优先使用： - `customized-screw.webp` - `custom-screw-drawing.webp` 让 MoRank 根据当前主题自行决定标题位置、对齐方式、横幅高度、遮罩、裁切和按钮布局，不固定主视觉模板。 页面可见文案： Eyebrow： Made-to-Drawing & Made-to-Sample Screws H1： Custom Screw Manufacturer for Drawing-Based Projects Body： TIGHTU manufactures custom screws for fastening requirements that cannot be met by a standard catalog part. A project can begin with a controlled drawing, a modified standard specification, a physical sample, or an application requirement. Customization may involve the thread, head, drive, length, shank, shoulder, point, material, finish, critical dimensions, inspection scope, or packaging. Primary CTA： Send Your Screw Drawing Secondary CTA： Discuss a Custom Requirement 两个按钮均调用现有 `morank_global_quote`，不得创建第二个询价弹窗。 ## 第二部分：Custom Screw定义 采用双栏图文布局。一侧为说明，另一侧使用定制螺钉、工程图纸或螺钉结构示意图。移动端先显示文字。 页面可见文案： H2： What Is a Custom Screw? Body： A custom screw is a threaded fastener whose geometry, material, finish, or functional features are defined beyond a standard catalog specification. Customization may start with an existing screw type and change selected features, or it may require a fully controlled drawing for a non-standard part. A custom screw is appropriate when a standard product cannot satisfy the required fit, assembly method, head clearance, thread engagement, material, environmental condition, or fastening function. The product definition should identify both the screw and the joint in which it will be used. Thread dimensions, mating materials, head and drive access, finish, critical tolerances, inspection requirements, quantity, and packaging can all influence manufacturing feasibility. Callout： Use a standard screw when it meets the assembly requirement. Use a custom screw when the difference is technically necessary and can be defined through a controlled specification. ## 第三部分：三种定制项目路径 这是页面前部的核心产品模块。桌面端使用三列，移动端单列。每项包含真实相关图片、项目入口差异、适用情况、主要确认参数和描述性CTA。 ### 定制路径1 图片： 使用 `custom-screw-drawing.webp`。 页面可见文案： Name： Made-to-Drawing Custom Screws Description： Manufactured according to a controlled customer drawing that defines the required geometry, thread, material, finish, tolerances, and acceptance criteria. Best Fit： Projects with non-standard dimensions, critical interfaces, revision-controlled specifications, or repeat purchasing requirements. Key Inputs： - Controlled drawing and revision - Thread and complete dimensions - Material and finish - Critical tolerances - Inspection and documentation requirements CTA： Submit a Custom Screw Drawing ### 定制路径2 图片： 使用 `types-of-screws.webp`、`screw.webp` 或能够显示常规螺钉结构的真实图片，不暗示未经确认的尺寸。 页面可见文案： Name： Modified Standard Screws Description： Starts with an established screw type or applicable standard and changes selected features such as length, head, drive, thread, point, material, or finish. Best Fit： Projects where the basic screw function is established but one or more catalog features do not match the assembly. Key Inputs： - Starting screw type or standard - Features that remain unchanged - Required modifications - Mating components - Quantity and application conditions CTA： Review a Standard Screw Modification ### 定制路径3 图片： 使用 `01_Requirement_Review_and_Material.webp`、`customized-screw.webp` 或真实样品审核场景。 页面可见文案： Name： Made-to-Sample & Application-Defined Screws Description： Begins with a physical sample, mating components, or an application requirement when a complete production drawing is not yet available. Best Fit： Replacement parts, legacy components, assembly problems, or new products that require the fastener specification to be clarified. Key Inputs： - Physical sample or reference images - Mating parts and assembly function - Features that must be reproduced - Material and environmental requirements - Missing dimensions or specifications requiring confirmation CTA： Discuss a Sample or Application 所有CTA调用现有 `morank_global_quote`。 ## 第四部分：三种定制路径对比表 创建可抓取的响应式表格。移动端允许横向滚动，不能通过缩小字体强行显示。 页面可见文案： H2： Choose the Right Custom Screw Starting Point 表格内容： | Project Starting Point | Best Used When | Main Advantage | Information Still Required | |---|---|---|---| | Controlled drawing | The geometry and acceptance requirements are already defined | Creates one revision-controlled product specification | Quantity, commercial requirements, packaging, and required documents | | Modified standard screw | An existing screw type is suitable except for selected features | Keeps the established product function while changing necessary details | Starting standard, modified dimensions, mating parts, and finish | | Physical sample or application | The existing part or assembly is available but the production specification is incomplete | Provides a practical reference for identifying the required function and geometry | Material, tolerances, hidden features, critical dimensions, and acceptance criteria | 表后说明： A physical sample can support product identification, but it may not reveal the original material grade, heat treatment, finish specification, tolerance, or inspection standard. These requirements should be defined separately before production. ## 第五部分：可定制参数 使用参数矩阵，而不是重复展示网站已有的螺钉分类。搭配一张工程图纸或带尺寸标注的中性技术示意图。 页面可见文案： H2： What Can Be Customized? Intro： A custom screw should be defined by the features that affect its function in the assembly. Not every feature needs to be non-standard. Keep standard elements where they work and control only the differences the project requires. 表格内容： | Customization Area | Features to Define | Buyer Consideration | |---|---|---| | Screw function | Machine, set, socket, self-tapping, self-drilling, SEMS, micro, or another drawing-defined form | Select the starting product family by how the joint works | | Head geometry | Style, diameter, height, bearing surface, flange, countersink, or reduced-head envelope | Confirm clearance, seating, and load-transfer requirements | | Drive geometry | Cross recess, slot, internal socket, hexalobular, external drive, or drawing-defined recess | Match the installation tool and available access | | Thread | Thread system, nominal size, pitch, fit, length, direction, and engagement | Confirm compatibility with the mating thread or pilot hole | | Length and shank | Overall length, under-head length, unthreaded section, reduced section, or stepped diameter | Check component thickness, engagement, and interference | | Shoulder | Shoulder diameter, length, transition, and fit | Define the bearing, spacing, guiding, or pivot function | | Point or end | Standard end, forming feature, drilling feature, locking point, protective tip, or custom contact geometry | Match the mating material and intended contact function | | Material | Material family and exact grade where required | Consider load, corrosion, conductivity, weight, temperature, and manufacturability | | Surface finish | Coating, plating, passivation, appearance, or project-specified treatment | Review environmental exposure and dimensional interfaces | | Critical dimensions | Functional tolerances, concentricity, straightness, recess depth, or drawing-specific features | Apply tighter controls only where the assembly requires them | | Assembly features | Retained washer, captive feature, applied component, or other combined structure | Confirm assembly purpose and component retention | | Inspection | Dimensions, thread fit, material, finish, appearance, functional checks, and reports | Align the inspection plan with drawing and purchase requirements | | Packaging | Quantity per bag or box, labeling, batch identification, and protective packaging | Match receiving, storage, assembly, and distribution needs | Callout： Avoid applying the same tolerance to every dimension. Identify the features that control fit, function, interchangeability, or assembly, then define appropriate requirements for those features. ## 第六部分：常见定制项目问题 使用 `Unclear_Specifications.webp`、`Inconsistent_Dimensions.webp`、`Wrong_Material_Selection.webp` 和 `Communication_During_Custom_Projects.webp` 组成相关图文模块。避免连续使用相同卡片版式。 页面可见文案： H2： Where Custom Screw Projects Commonly Go Wrong ### An Incomplete or Uncontrolled Drawing A drawing without a revision, complete dimensions, thread definition, or critical-feature identification can produce different interpretations during quotation and manufacturing. Project Response： Use one controlled drawing and identify the dimensions and requirements that determine product acceptance. ### A Sample Treated as a Complete Specification A physical sample can show visible geometry, but it may not identify the original material, finish specification, heat treatment, hidden features, or permitted variation. Project Response： Use the sample as a reference and separately define the requirements that cannot be reliably measured or identified. ### Unnecessary Tight Tolerances Applying restrictive tolerances to non-functional features may increase manufacturing complexity without improving the assembly. Project Response： Separate critical interfaces from general dimensions and connect each important tolerance to a functional requirement. ### Thread and Mating Part Reviewed Separately The screw thread, mating material, internal thread or pilot hole, engagement length, and installation method work as one system. Project Response： Review the screw together with the mating component and assembly process. ### Finish Added After Dimensions Are Finalized Surface treatment can affect appearance, corrosion behavior, friction, and small dimensional interfaces. Project Response： Define the base material, finish, and critical post-finish dimensions within the same controlled specification. ### Inspection and Packaging Defined Too Late Quotations are difficult to compare when reporting, labeling, packaging, or acceptance requirements are introduced after the product has already been reviewed. Project Response： State required inspections, reports, labeling, and packaging during the quotation stage. Mid-page CTA： Review My Custom Screw Requirement CTA调用现有全局询价弹窗。 ## 第七部分：制造路线选择 使用一张真实生产图片和一张响应式比较表。可使用： - `screw-machine.webp` - `02_Forming_and_Thread_Processing.webp` - `screw-workshop.webp` 以下内容属于稳定的行业选型说明，不得把所有制造方式描述成每个TIGHTU项目均可使用。实际路线必须以图纸审核结果为准。 页面可见文案： H2： How Is a Custom Screw Manufacturing Route Selected? Body： The product name alone does not determine the manufacturing route. Geometry, material, thread, critical features, quantity, tooling requirements, and inspection conditions must be considered together. 表格内容： | Manufacturing Direction | How It Works | When It May Be Considered | Important Constraints | |---|---|---|---| | Cold or warm forming | Shapes material through controlled forming operations | Repeated screw geometry that can be produced with suitable tooling | Material formability, tooling, geometry, volume, and secondary operations | | Machining | Removes material to create the required geometry | Complex profiles, stepped features, shoulders, bores, or geometry suited to machining | Material, cycle time, tool access, surface requirements, and quantity | | Thread rolling | Forms the thread by material displacement | Designs and materials suitable for rolled external threads | Material condition, blank diameter, thread geometry, and post-process requirements | | Thread cutting | Produces the thread by removing material | Certain materials, internal features, or designs not suited to rolling | Tooling, material behavior, finish, and thread inspection | | Secondary operations | Adds finishing, surface treatment, retained components, inspection, or packaging | Projects requiring operations beyond primary forming or machining | Process sequence, dimensional effects, documentation, and handling | 表后说明： TIGHTU reviews the drawing, sample, material, quantity, and application requirements before confirming a suitable manufacturing approach. ## 第八部分：材料与表面处理 使用简洁的材料选择表，并搭配TIGHTU现有材料图片： - `Stainless_Steel_Fasteners.webp` - `Carbon_Steel_Fasteners.webp` - `Alloy_Steel_Fasteners.webp` - `copper-fastener.webp` 页面可见文案： H2： Material and Finish Selection Body： TIGHTU’s fastener portfolio includes carbon steel, stainless steel, alloy steel, copper, brass, aluminum, nylon, and titanium. The exact grade and its suitability for a custom screw must be reviewed against the geometry, manufacturing route, mechanical requirements, environment, mating materials, and applicable standard. 表格内容： | Material Direction | Common Selection Factors | Requirements to Define | |---|---|---| | Carbon steel | General industrial use, strength direction, and finish options | Grade, mechanical requirement, heat-treatment condition, and finish | | Stainless steel | Corrosion exposure, appearance, and material compatibility | Exact grade, mechanical requirement, surface condition, and mating material | | Alloy steel | Higher mechanical requirements depending on grade and treatment | Grade, heat treatment, hardness requirement, finish, and applicable specification | | Copper or brass | Conductivity, non-ferrous construction, or application-specific material behavior | Alloy, strength, thread geometry, finish, and mating materials | | Aluminum or titanium | Weight or project-specific environmental requirements | Grade, thread durability, galling risk, galvanic compatibility, and feasibility | | Nylon or engineering plastics | Electrical isolation, weight, or non-metallic assembly requirements | Temperature, load, creep, thread engagement, and dimensional stability | Additional Copy： Project-specified surface treatments may include zinc, black oxide, nickel, passivation, or another approved finish. Availability and suitability must be confirmed for the selected material and screw geometry. A finish should not be selected only by appearance. Review environmental exposure, mating materials, friction, installation method, dimensional interfaces, and any required documentation. ## 第九部分：从需求到受控规格 使用四步横向流程；移动端改为纵向。搭配以下真实图片： - `01_Requirement_Review_and_Material.webp` - `02_Forming_and_Thread_Processing.webp` - `03_Surface_Treatment_and_Inspection.webp` - `04_Packaging_and_Shipment.webp` 页面可见文案： H2： From Requirement to Controlled Specification ### 1. Review the Starting Information Identify whether the project begins with a drawing, standard screw, physical sample, mating components, or application requirement. ### 2. Resolve the Product Definition Confirm the thread, geometry, material, finish, critical dimensions, intended function, quantity, and unresolved requirements. ### 3. Evaluate Manufacturing and Inspection Review the manufacturing direction, secondary operations, critical inspection points, reporting needs, and acceptance criteria. ### 4. Confirm Packaging and Order Requirements Align part identification, quantities, packaging, destination, and required documents before production requirements are finalized. 流程下方说明： Technical review does not replace the customer’s design responsibility. The final controlled drawing, specification, and purchase requirements should define the product that will be manufactured and accepted. ## 第十部分：应用方向 使用真实、字面匹配的应用图片。不要把库存场景描述成TIGHTU客户案例。 页面可见文案： H2： Custom Screws for Application-Specific Assemblies Intro： A custom screw may be required because of limited space, a proprietary joint, unusual mating materials, a special installation method, or an existing part that is no longer available as a standard item. ### Machinery & Equipment Custom dimensions, shoulders, points, drives, or threaded sections may be required for adjustment, positioning, guarding, mounting, and mechanical assemblies. ### Automotive Components Drawing-defined screws may be used in controls, housings, brackets, electronic modules, interior mechanisms, and other component assemblies. ### Electronics & Electrical Equipment Restricted head space, small drives, material requirements, electrical considerations, and compact component layouts can create non-standard fastening needs. ### Construction & Energy Equipment Project drawings may require specific dimensions, materials, finishes, head styles, or installation features for equipment and structural components. ### Medical Equipment Equipment assemblies may require drawing-controlled dimensions, material identification, inspection, and documentation. Any regulatory or application-specific requirement must be defined and verified separately for the exact project. ## 第十一部分：TIGHTU定制能力优势 使用五个有实际内容的模块，并搭配产品、图纸或生产图片。不得使用虚构数字、认证徽章或统计计数器。 页面可见文案： H2： Why Work with TIGHTU on a Custom Screw Project? ### Three Practical Starting Points Projects can begin with a controlled drawing, a modification to an existing screw, or a physical sample and application requirement. ### Experience Across Multiple Screw Families TIGHTU supplies machine screws, set screws, socket screws, self-tapping screws, self-drilling screws, SEMS screws, micro screws, and related fasteners. This provides useful product context when selecting the starting form for a custom part. ### Multiple Material Directions Ferrous, non-ferrous, lightweight, and non-metallic materials can be evaluated according to the product geometry and project requirements. ### Standard and Drawing-Based Requirements A project may reference applicable DIN, ISO, or ANSI requirements while using a customer drawing to control non-standard features. ### Requirement, Manufacturing, and Inspection Coordination Product geometry, material, manufacturing direction, critical dimensions, surface treatment, inspection, and packaging can be reviewed as connected project requirements. ## 第十二部分：制造与检验信任模块 模块标题必须自然，不使用“Evidence”“Proof”或“Trust Evidence”。 使用真实TIGHTU图片： - `screw-workshop.webp` - `screw-machine.webp` - `testing-machine.webp` 或 `test-machine.webp` - `custom-screw-drawing.webp` 页面可见文案： H2： Manufacturing and Inspection in Nantong, China Body： Based in Nantong, Jiangsu, China, TIGHTU manufactures and supplies standard and custom fasteners for international industrial customers. Custom screw projects require more than a product name. The controlled specification should connect the drawing, material, manufacturing route, thread, critical dimensions, finish, inspection requirements, and packaging. Inspection requirements may include dimensions, thread fit, head and drive geometry, point or shoulder features, material or finish information, surface condition, quantity, and packaging. The exact inspection scope and required documents should be confirmed during quotation. Image Captions： Fastener production workshop Screw manufacturing equipment Fastener inspection equipment Custom screw drawing review 图片说明只描述可见主体，不声称机器精度、检测结果、产能或认证。 ## 第十三部分：Custom Screw采购指南 创建可抓取的长内容指南。桌面端可设置粘性目录，移动端将目录置于正文上方。核心答案默认可见。 页面可见文案： H2： Custom Screw Sourcing Guide ### When should I use a custom screw instead of a standard screw? Use a standard screw when its dimensions, material, finish, and function meet the assembly requirement. A custom screw becomes appropriate when a necessary feature cannot be satisfied by a standard part. Examples include a restricted head envelope, non-standard thread, special shoulder, unique point, unusual length, proprietary drive, material requirement, retained component, or drawing-controlled interface. ### What information is needed for a custom screw quote? Provide the controlled drawing or starting reference, thread, complete dimensions, head and drive, material, finish, critical tolerances, quantity, application, mating parts, inspection requirements, packaging, and destination. If some information is unavailable, identify which requirements are confirmed and which still need technical clarification. ### Can a custom screw be manufactured from a physical sample? A physical sample can provide geometry and assembly clues, but it does not automatically define the original material grade, heat treatment, finish specification, or acceptable tolerances. Use the sample together with measured dimensions, mating components, application information, material direction, quantity, and a controlled specification for the features that matter. ### What is the difference between a modified standard screw and a fully custom screw? A modified standard screw retains an established product form while changing selected features such as length, head, drive, point, material, or finish. A fully custom screw uses a drawing to define geometry or functions that are not adequately represented by a standard catalog part. Keeping suitable standard features can simplify specification and comparison. ### How should custom screw tolerances be selected? Start with the assembly function. Identify the dimensions that control thread fit, seating, alignment, rotation, clearance, positioning, or interchangeability. Apply appropriate tolerances to those features and use practical general tolerances elsewhere. A tolerance should communicate a functional requirement, not serve as a general indicator of product quality. ### How are the thread and point selected? Review the mating material, internal thread or pilot hole, engagement length, installation method, expected service conditions, and whether the screw clamps, locks, adjusts, forms a thread, or drills into the workpiece. The thread and point should be selected as part of the complete joint rather than as isolated catalog features. ### What affects custom screw pricing, minimum quantity, and lead time? Key factors include geometry, material, manufacturing route, tooling, quantity, surface treatment, secondary operations, inspection, documentation, and packaging. Commercial requirements can only be confirmed after the drawing or specification has been reviewed. Do not publish a universal MOQ, price, tooling period, or delivery time on this page. ### What documents should be requested? Request only the documents the project requires. Depending on the specification, these may involve material information, dimensional inspection results, finish documentation, product identification, or other order-specific records. Document availability and scope should be confirmed during quotation and written into the purchase requirements. ## 第十四部分：相关螺钉产品 采用紧凑的内部链接模块，不重新创建详细产品分类卡片。 页面可见文案： H2： Related Screw Solutions Links： - Machine Screws - Set Screws - Socket Screws - Self-Tapping Screws - Self-Drilling Screws - SEMS Screws - Micro Screws 每个链接增加一句简短、独立的产品差异说明。 链接规则： - 读取当前MoRank项目中的真实页面URL。 - 已存在的页面使用普通、可抓取的内部链接。 - 尚未建立或仍为404的页面不得创建虚构URL；对应操作改为调用 `morank_global_quote`。 - 使用描述性锚文本，例如 `Explore Machine Screw Options`，不要全部使用 `Learn More`。 - 可另外链接至现有的 Materials、Quality Control、Manufacturing Capabilities 和 Contact 页面，但仅在真实URL存在时使用。 ## 第十五部分：最终询盘表单 使用双栏布局。一侧为项目准备说明，另一侧为表单。移动端先显示说明，再显示表单。 页面可见文案： H2： Request a Custom Screw Review Body： Send the drawing, sample information, standard reference, or product details you already have. Include the screw function, thread, dimensions, head and drive, material, finish, mating parts, quantity, and critical inspection or packaging requirements. TIGHTU will review the available information before confirming the manufacturing and quotation requirements. Checklist Heading： Useful Information to Include Checklist： - Controlled drawing and revision - Standard screw or sample reference - Thread and complete dimensions - Head, drive, shank, shoulder, and point - Material and surface finish - Mating parts and assembly function - Critical tolerances - Quantity and packaging - Inspection and document requirements - Destination country or region 页面可见表单标签： - Full Name * - Business Email * - Company - Country / Region - Project Starting Point - Screw Type or Function - Estimated Quantity - Message / Specification * - Drawing or Reference File Project Starting Point选项： - Controlled Drawing - Modified Standard Screw - Physical Sample - Application Requirement - Not Sure Yet Submit Button： Request a Custom Screw Review 表单要求： - `full_name`、`email` 和 `message` 必填。 - 只有当前项目已经支持文件上传时，才显示Drawing or Reference File，不添加新的上传逻辑。 - 提交方式为POST。 - 提交地址为 `/wp-admin/admin-post.php`。 - 隐藏action字段值为 `laomo_submit_form`。 - 隐藏redirect_to字段值为 `/thank-you`。 - 不创建自定义JavaScript或新的后端处理。 ## 图片和无障碍要求 所有图片必须采用普通、可选择、可替换的MoRank图片组件，并设置明确尺寸和响应式加载。 建议alt文本： - Custom screw and engineering drawing - Drawing-defined screw geometry - Standard screw selected for modification - Custom screw requirement review - Fastener forming and thread processing - Custom screw material options - Screw manufacturing equipment - Fastener inspection equipment - TIGHTU fastener production workshop Alt文本只描述图片中真实可见的主体，不声称质量、精度、认证、性能或产能。 不得使用竞争对手图片。不得使用无关建筑、人物、风景、动物或装饰性科技图片填充产品页面。 ## 布局与响应式要求 - 继承当前MoRank主题和颜色系统，不指定新颜色、渐变或外部字体。 - 使用响应式Tailwind工具类实施布局，但不输出独立HTML。 - 三种定制路径桌面端三列，移动端单列。 - 技术表格保持正常字号；移动端横向滚动并显示滚动提示。 - 长采购指南桌面端可使用粘性目录，移动端目录放在正文上方。 - 不连续创建两个长篇纯文字模块。 - 在图纸、参数表、制造路线表、材料表、应用图片和生产图片之间形成清晰的视觉节奏。 - 重要定义、参数、比较和选型内容必须保留在主文档中，不隐藏在折叠组件内。 - 使用语义化标题、可见焦点状态、易点击的移动端按钮和可访问的表单标签。 - 不添加外部UI库、字体或不必要脚本。 ## 结构化数据要求 只配置与页面可见内容一致的结构化数据，不输出JSON-LD代码。 - 如果当前MoRank系统支持将Custom Screws表示为一个可配置产品家族，可使用 `Product` 方向，但不得添加SKU、GTIN、价格、Offer或库存。 - 如果系统不适合表示无固定型号的定制产品，则使用 `CollectionPage`，并将三种项目入口作为页面可见服务路径，不把它们伪装成三个不同产品。 - 采购指南中的问题和答案全部公开显示时，可以配置 `FAQPage`。 - 不添加价格、Offer、库存、运输、退货、评分、评论、MOQ、交期或保修信息。 - 页面主体不生成 `BreadcrumbList`；由网站全局系统处理现有层级。 ## 最终发布检查 生成前确认： - 页面只有一个H1。 - 页面围绕Custom Screw Manufacturer单一意图，不重复建立现有螺钉品类页面。 - 三种已确认路径全部显示：Made-to-Drawing、Modified Standard和Made-to-Sample & Application-Defined。 - 产品答案、参数、比较、制造路线和采购指南明显多于询盘内容。 - 页面至少包含三种实质性决策工具：项目入口对比表、可定制参数矩阵和制造路线比较表。 - 没有把竞品的产品、材料牌号、认证、产能、尺寸范围、MOQ、交期或性能数据写成TIGHTU能力。 - 没有发布未经确认的公差、硬度、机械性能、认证、库存、价格或交期。 - 页面包含具体问题与对应处理、TIGHTU优势、真实制造与检验内容、材料选择、应用方向、采购指南、内部链接和最终询盘表单。 - 页面正文不显示 `B2B`、MoRank、提示词、资料来源、SEO/GEO、图片替换说明或内部生成标签。 - 所有图片与所在模块的内容直接相关。 - 所有不存在的子页面均通过全局询价弹窗处理，不创建404链接。