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工业品一站式紧固件解决方案

Industrial One-Stop Fastener Solutions

We specialize in integrating premium fastener manufacturing, sourcing, and global trade. From standard bolts and nuts to project-based fastener systems, we help industrial buyers reduce cost, risk, and complexity.

我们专注于整合高品质紧固件的生产制造、供应链采购及全球贸易服务。 从标准螺栓、螺母到项目型紧固件系统解决方案，我们帮助工业客户降低成本、控制风险并减少采购复杂度。

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01

FASTENER MANUFACTURING & SOURCING
紧固件制造与采购

Integrate high-quality fastener manufacturing resources from China, covering standard and non-standard bolts, nuts, rods, and customized components.

整合来自中国的高品质紧固件制造资源，涵盖标准件与非标件，包括螺栓、螺母、螺杆及各类定制化零部件。

02

PROJECT-BASED FASTENER SOLUTIONS
基于项目的紧固件解决方案

Provide complete fastener packages for construction, energy, infrastructure, and industrial projects, ensuring specification accuracy and stable supply.

为建筑、能源、基础设施及工业项目提供完整的紧固件成套解决方案，确保规格准确、供应稳定。

03

QUALITY CONTROL & INSPECTION
质量控制与检验

Implement strict quality control from raw material to finished products, including dimensional inspection, mechanical testing, and surface treatment verification.

从原材料到成品实施严格的质量控制，包括尺寸检测、机械性能测试以及表面处理检验。

04

GLOBAL TRADE & LOGISTICS SUPPORT
全球贸易与物流支持

Support international trade processes with flexible logistics solutions, export documentation, and shipment coordination to global markets.

通过灵活的物流解决方案、完善的出口单证及运输协调，支持国际贸易流程，服务全球市场。

05

COST OPTIMIZATION & SUPPLY INTEGRATION
成本优化与供应链整合

Help industrial buyers reduce procurement cost and complexity through integrated sourcing, factory-direct pricing, and long-term supply planning.

通过整合采购、工厂直供价格以及长期供应规划，帮助工业客户降低采购成本并简化采购流程。

Find More About Us And Our products
了解更多关于我们的产品

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CATALOG · FASTENERS · GB/GB/T INCLUDED 产品目录 · 紧固件 · 含中国GB/GB/T标准

Fastener Catalog (Types → Detailed Specs) 紧固件目录（产品类型 → 详细规格）

First level shows product types only. Expand each item to view detailed models, size ranges, materials, grades, finishes, and standards (DIN / ISO / ASME / ASTM + China GB/GB/T). 一级仅展示产品类型；展开二级可查看详细型号、尺寸范围、材质等级、表面处理与标准体系（DIN/ISO/ASME/ASTM + 中国GB/GB/T）。

Request a Quotation 获取报价 RFQ Checklist 询价清单要点
RFQ checklist: Product type · Diameter × Length · Standard (DIN/ISO/GB/ASME/ASTM) · Grade/Material · Finish · Quantity · Packing · Destination port. If you have a BOM (Excel/PDF), send it directly — we will map it to workable China supply specs and quote with lead time.
询价建议信息： 产品类型 · 直径×长度 · 执行标准（DIN/ISO/GB/ASME/ASTM）· 等级/材质 · 表面处理 · 数量 · 包装 · 目的港。 如果你已有BOM（Excel/PDF），可直接发送，我们会对照中国供货规格并给出交期报价。
China:中国： GB / GB/T Grades:等级： 4.8 8.8 10.9 12.9 Finish:表面： ZP HDG Dacromet Geomet OEM:定制： Label Barcode Retail Box
01
Bolts & Screws (Multiple Types) 螺栓与螺钉（多类型）
Hex, structural, socket, carriage, flange, eye, U-bolt, anchor bolt, set screw, self-tapping and more. 六角、钢结构高强、内六角、马车、法兰、吊环、U型、地脚、紧定、自攻等。
Core: M5–M72常用：M5–M72
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Common options:
• Strength class: 4.8 / 5.8 / 8.8 / 10.9 / 12.9
• Materials: 35K / 45# / 40Cr, SS304 / SS316
• Finish: Black, Zinc Plated (ZP), Hot-Dip Galvanized (HDG), Dacromet, Geomet
• Threads: Metric coarse/fine, UNC/UNF (on request)

Notes: Confirm head marking, tolerance (6g/6H), and coating thickness for matching fit.
可选项：
• 性能等级：4.8 / 5.8 / 8.8 / 10.9 / 12.9
• 材质：35K / 45# / 40Cr，不锈钢304/316
• 表面：发黑、镀锌、热镀锌（HDG）、达克罗、Geomet
• 牙型：公制粗牙/细牙，美制UNC/UNF（可做）

提示： 若成套配合，建议确认公差（6g/6H）与镀层厚度，避免装配过紧或咬死。
Type / Model类型/型号Intl. Standards国际标准China Standards中国标准Size Range规格范围Typical Notes备注
Hex Bolt, Fully Threaded六角全牙螺栓DIN 933 / ISO 4017GB/T 5783M5–M36 · L=16–300Core export SKU; easy to stock.主力出口型号，易备库存。
Hex Bolt, Partly Threaded六角半牙螺栓DIN 931 / ISO 4014GB/T 5782M8–M36 · L=30–300Common for steel structures.常用于钢结构连接。
Structural Bolt (HV Sets)高强度结构螺栓（大六角）ASTM A325 / A490GB/T 1231M12–M36Friction-type connections; confirm set spec.摩擦型连接，需确认成套要求。
Socket Head Cap Screw内六角圆柱头螺钉DIN 912 / ISO 4762GB/T 70.1M3–M36Often 12.9 grade; precision assembly.常用12.9级，精密装配。
Countersunk Socket Screw内六角沉头螺钉DIN 7991 / ISO 10642GB/T 70.2M3–M20Flush surface; confirm head angle.沉头齐平，需确认角度。
Carriage Bolt马车螺栓（圆头方颈）DIN 603 / ISO 8677GB/T 14M5–M20Wood/steel; anti-rotation neck.方颈防转，木/钢连接。
Hex Flange Bolt六角法兰螺栓DIN 6921(commonly supplied)M6–M20Faster assembly; washer face built-in.自带法兰面，装配快。
Eye Bolt / Lifting吊环螺栓DIN 580(project-based)M6–M48Confirm WLL & safety factor.需确认工作载荷与安全系数。
U-BoltU型螺栓(custom / drawing)(custom / drawing)M6–M30Pipe fixing; custom bend radius.管道固定，可按弯曲半径定制。
Foundation Anchor Bolt地脚螺栓(project spec)GB/T 799M12–M72J/L type; confirm embedment & template.J/L型常见，需确认预埋与定位板。
Set Screw (Grub Screw)紧定螺钉（无头）DIN 913/914/915/916GB/T 71M3–M24Point types; often 45H/12.9.端部形式多，常见高强度。
Self-Tapping Screw自攻螺钉DIN 7981/7982GB/T 845 / GB/T 846ST2.2–ST6.3Sheet metal; confirm head type.薄板连接，需确认头型。
If you share your market (EU/ME/SEA/NA), we will align naming and standards to your buyers’ habits.
告诉我你的主销市场（欧盟/中东/东南亚/北美），我会按当地习惯补全叫法与标准体系。
02
Nuts螺母
Standard hex, flange, lock nuts; matching sets.六角/法兰/锁紧螺母，支持成套配货。
M5–M72
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Classes: 6 / 8 / 10 / 12
Standards: DIN/ISO/GB/T
Finish: ZP / HDG / Black
等级： 6/8/10/12
标准： DIN/ISO/GB/T
表面： 镀锌/热镀锌/发黑
Model型号Intl.GB/GBTRange范围Notes备注
Hex Nut六角螺母DIN 934/ISO 4032GB/T 6170M5–M72Most common.最常用。
Flange Nut法兰螺母DIN 6923GB/T 6177M5–M36Fast assembly.装配快。
Nylon Lock Nut尼龙锁紧螺母DIN 985(common supply)M6–M36Anti-vibration.防松。
03
Threaded Rod / Stud全螺纹螺杆/双头螺柱
MEP supports; cut-to-length available.机电支吊架常用，可切断定尺。
1–3m
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Metric: M6–M36 (up to M48)
Grades: 4.8 / 8.8 / B7
Finish: ZP / HDG
直径： M6–M36（可到M48）
等级： 4.8/8.8/B7
表面： 镀锌/热镀锌
Model型号Intl.GB/GBTRange范围
Threaded Rod全螺纹螺杆DIN 975/DIN 976GB/T 15389M6–M36 · 1–3mCut + kit packing.可切断+套装。
04
Washers垫圈
Flat / spring / structural washers. Thickness & hardness options for different load cases. 平垫/弹垫/结构垫圈。可选厚度与硬度，适配不同载荷工况。
M5–M52M5–M52
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Options:
• Types: flat / large OD / thick (structural) / spring
• Materials: carbon steel / SS304 / SS316 / 65Mn (spring)
• Finish: ZP / HDG / black

Tip: For HDG sets, specify coating thickness and fit tolerance to avoid assembly issues.
可选项：
• 类型：平垫/加大平垫/加厚结构垫/弹垫
• 材质：碳钢/不锈钢304/316/65Mn（弹垫）
• 表面：镀锌/热镀锌/发黑

提示： 热镀锌成套建议明确镀层厚度与配合公差，避免装配过紧。
Model型号Intl.国际GB/GBTGB/GBTRange范围Notes备注
Flat Washer平垫圈DIN 125 / ISO 7089GB/T 97.1M5–M52Standard flat washer.常用标准平垫。
Large OD Washer加大平垫DIN 9021 / ISO 7093-1(common supply)M5–M36Larger bearing surface.受力面积更大。
Spring Washer弹簧垫圈DIN 127GB/T 93M5–M36Anti-loosening for general use.通用防松配件。
We can quote bolt + nut + washer sets and pack by zone/floor for installation.
可按“螺栓+螺母+垫圈”成套报价，并按区域/楼层打包。
05
Anchors (Expansion / Chemical / Drop-in)锚栓（膨胀/化学/内迫）
Concrete and masonry anchoring: wedge, sleeve, drop-in, chemical anchors. 混凝土与砌体锚固：楔形、套管、内迫、化学锚栓。
M6–M24M6–M24
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RFQ must-have:
• Base material (C30 concrete? hollow brick?)
• Load requirement (tension/shear) and embedment depth
• Environment (indoor/outdoor/coastal) → finish/material selection

Materials: carbon steel ZP/HDG, SS304/316.
询价必填：
• 基材（混凝土强度、空心砖等）
• 拉拔/剪切载荷与埋深要求
• 环境（室内/室外/沿海）→ 决定材质与表面

材质： 碳钢镀锌/热镀锌，不锈钢304/316。
Type类型Typical Spec常见规格Material/Finish材质/表面Notes备注
Wedge Anchor楔形膨胀M8–M20 · L=60–200CS ZP/HDG · SS optional碳钢镀锌/热镀锌 · 可不锈钢Heavy-duty in concrete.混凝土重载锚固。
Sleeve Anchor套管锚栓M6–M16CS ZP/HDG · SS optional碳钢镀锌/热镀锌 · 可不锈钢Medium loads; multiple base materials.中载，适配多基材。
Drop-in Anchor内迫式锚栓M6–M16CS ZP · SS optional碳钢镀锌 · 可不锈钢Flush mount; quick installation.齐平安装，施工快。
Chemical Anchor Bolt化学锚栓M10–M24Stud + resin system螺杆 + 胶Confirm resin type & curing time.需确认胶型与固化时间。
If certification (ETA/CE) is required, indicate it in the RFQ and we will align product selection.
如项目要求ETA/CE等认证，请在询价中注明，便于选型对接。
06
PV Kits (Solar Mounting Fasteners)光伏配件（支架紧固件包）
T-bolts, clamps, rails fasteners, grounding accessories — supplied by BOM. T型螺栓、压块、夹具、导轨连接件、接地配件——按BOM供货。
BOM Supply按清单供货
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Common components:
• T-bolts / hanger bolts / self-drilling screws
• Mid/end clamps, rail splices, channel nuts
• Grounding lugs / bonding jumpers (project-based)

Materials: SS304/316, carbon steel with anti-corrosion, aluminum parts (system-based).
Environment: coastal/high salt spray → choose higher corrosion resistance.
常见配件：
• T型螺栓/挂瓦螺栓/自钻自攻钉
• 中压块/边压块/导轨连接片/槽道螺母
• 接地件/跨接线（按项目）

材质： 不锈钢304/316，碳钢防腐件，铝件（视系统而定）。
环境： 沿海高盐雾建议选更高防腐配置。
Item部件Typical Spec常见规格Material材质Notes备注
T-bolt / Channel BoltT型螺栓/槽道螺栓M8/M10/M12 · custom lengthSS304/316 or CS with coating不锈钢304/316或碳钢防腐Match rail slot & nut type.需匹配导轨槽型与螺母。
Mid/End Clamp中/边压块30/35/40mm module thicknessAluminum + SS fasteners铝件+不锈钢紧固件Confirm module thickness.需确认组件厚度。
Self-drilling Screw自钻钉ST5.5 / ST6.3Bi-metal / SS options双金属/不锈钢可选For metal roof/structure.金属屋面常用。
Send your PV BOM (rail system + module thickness + environment) for a costed kit quote.
发送光伏BOM（导轨体系+组件厚度+环境）即可做整套核价。
07
Seismic System (Bracing & Hangers)抗震支吊架系统件
Project-based supply for MEP seismic bracing: channels, clamps, connectors, anchors. 机电抗震支吊架项目供货：C型槽钢、管夹、连接件、锚固件等。
Project BOM按项目清单
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What we can supply:
• C-channel / strut channel, pipe clamps, braces, connectors
• Anchors, threaded rods, fastener sets
• Finish: HDG / zinc / powder coat

Packaging: by floor/zone, labeled kits to reduce on-site sorting time.
可供内容：
• C型槽钢/成品支架、管夹、斜撑、连接件
• 膨胀锚栓、螺杆、紧固件成套
• 表面：热镀锌/镀锌/喷粉

打包方式： 按楼层/区域分包贴标，减少现场分拣时间。
Category类别Typical Items典型部件Input Needed所需信息Deliverable输出
Channel & Accessories槽钢与附件strut channel, connectors, braces槽钢、连接件、斜撑channel size, thickness, coating型号、厚度、表面要求BOM + quote + lead timeBOM核对+报价+交期
Clamps & Hangers管夹与吊挂pipe clamps, hanger assemblies管夹、吊装组件pipe OD, load class, spacing管径、荷载等级、间距kit packing plan分区打包方案
Anchoring & Fasteners锚固与紧固件anchors, rods, bolt sets锚栓、螺杆、成套螺栓base material & embedment基材与埋深optimized cost-down options降本替代建议
Send drawings/BOM early — we can suggest cost-down substitutions without compromising compliance.
尽早发送图纸/BOM，我们可在满足规范前提下给出降本替代建议。
08
Custom / Non-standard Parts非标件 / 定制件
Cold forging, hot forging, CNC machining. OEM/ODM with drawings or samples. 冷镦/热锻/CNC加工。支持来图来样OEM/ODM。
OEM / ODM来图来样
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Process capability:
• Cold forging / hot forging / stamping
• CNC turning/milling, drilling, tapping
• Heat treatment, surface finishing, marking

What to send: drawing (PDF/DWG/STEP) or sample photos + critical dimensions + application.
工艺能力：
• 冷镦/热锻/冲压
• CNC车铣、钻孔、攻丝
• 热处理、表面处理、打标

请提供： 图纸（PDF/DWG/STEP）或样品照片+关键尺寸+应用场景。
Item项目Typical Scope常见范围Quality Documents质检文件Lead Time周期
Prototype / Sampling打样/样品small batch, validate fit/function小批量验证装配与功能material cert, dimensional report材质证明、尺寸报告7–15 days (typ.)一般7–15天
Mass Production批量生产custom fasteners/parts定制紧固件/异形件MTC, inspection, test records (optional)材质/检验/测试记录（可选）15–35 days (typ.)一般15–35天
We can sign NDA and support OEM packaging (label/barcode/retail box).
可签NDA，并支持OEM包装（标签/条码/彩盒）。

our service
服务

Trusted by dozens of clients
深受客户信赖

Partnering with SilverMount has significantly improved our fastener procurement efficiency. Their ability to integrate manufacturing, quality control, and international logistics allows us to focus on project execution without supply concerns.
与银岱合作显著提升了我们的紧固件采购效率。 他们在制造整合、质量控制以及供货时效方面的综合能力，使我们能够专注于项目执行，而无需担忧供应问题。
Sany corp.
wang, Operations Manager
SilverMount is more than a supplier — they are a long-term supply partner. Stable quality, clear standards, and consistent delivery have helped us expand our fastener business in multiple markets.
银岱不仅仅是一家供应商，更是值得信赖的长期供应合作伙伴。 稳定的产品质量、清晰的标准体系以及持续可靠的交付能力，帮助我们在多个市场成功拓展了紧固件业务。
Xudeng fastener LTD.
zhao, Marketing Director
From standard bolts to customized fastening solutions, SilverMount consistently delivers reliable products that meet international standards. Their responsiveness and technical support make cooperation smooth and efficient.
从标准螺栓到定制化紧固件解决方案，银岱始终提供符合国际标准的可靠产品。 其高效的响应能力和专业的技术支持，使双方合作顺畅且高效。
Industrial Equipment Manufacturer
Jean-Pierre M. CEO of Industrial Equipment Manufacturer

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