越南领先的电子制造合作伙伴

STC WORKSHOP

专注于 PCBA SMT 电子制造的端到端服务商,10 年+ 行业经验。

SMT 贴片 DIP 插件 整机组装 智慧工厂
STC Workshop 越南工厂实景
LIVE · 越南工厂实景
10+
年行业经验
50+
生产线
20+
覆盖国家

业务概览

从 PCBA 到整机成品,提供覆盖电子制造全链条的专业服务,满足从样机到量产的多样化需求。

PCBA SMT 制造

SMT 高速贴片、DIP 插件、回流焊、波峰焊及选择性焊接工艺。

了解更多

整机组装

产品组装、功能测试、老化测试、可靠性验证及包装出货一站式服务。

了解更多

OEM / ODM 服务

原理图设计支持、PCB Layout、NPI 样机打样、小批量试产到量产导入。

了解更多

供应链管理

全球物料采购网络、VMI 供应商管理库存、仓储管理与物流配送。

了解更多

工程能力

先进的 SMT 产线配置与精密工艺能力,确保每一片 PCBA 都达到行业最高品质标准。

技术规格参数
最小贴装封装 01005 (0402 metric)
贴装精度 ±0.05mm @ 3σ
焊接工艺 回流 / 波峰 / 选择性
PCB 尺寸范围 50 × 50 ~ 510 × 460 mm
板厚范围 0.4 ~ 6.0 mm
检测设备 SPI · AOI · X-Ray
测试能力 ICT · FCT · 老化测试
STC Workshop SMT 贴片产线实拍
SMT LINE ESMA 高速贴片线 · 12 条产线 24 小时运转
▶ SMT LINE LIVE

SMT 贴片产线实拍

ESMA 高速贴片线 24 小时连续运转 · 实时生产画面

线体型号ESMA HF-Series
贴片速度80,000 CPH
稼动率94.2%
在线产品Sensata · Eight Sleep
● REC · 1080P
点击播放 · 自动静音
CERTIFICATIONS & ACCREDITATIONS

资质认证

通过 ISO9001 质量管理体系与 ISO14001 环境管理体系认证,覆盖中、英、越三语版本。

ISO9001 质量管理体系认证证书(中文)
ISO 9001 中文
质量管理体系认证
证书编号 · HB25Q00467R0S
ISO9001 Quality Management System Certificate (English)
ISO 9001 English
Quality Management System
Certificate No. · HB25Q00467R0S
Chứng nhận ISO9001 (Tiếng Việt)
ISO 9001 Tiếng Việt
Hệ thống Quản lý Chất lượng
Số chứng nhận · HB25Q00467R0S
ISO14001 环境管理体系认证证书(中文)
ISO 14001 中文
环境管理体系认证
证书编号 · 94426E00122R099
ISO14001 Environmental Management System Certificate (English)
ISO 14001 English
Environmental Management System
Certificate No. · 94426E00122R099
Chứng nhận ISO14001 (Tiếng Việt)
ISO 14001 Tiếng Việt
Hệ thống Quản lý Môi trường
Số chứng nhận · 94426E00122R099
ISO9001 监督审核合格通知书
SURVEILLANCE AUDIT 中文
ISO9001 第 1 次监督审核合格通知
发证日期 · 2026 年 5 月 25 日
发证机构 HaoBo Jiangsu Certification Co., Ltd · IAF / JAS-ANZ / HAC 多边互认

智慧管理平台

四个 AI 智能体协同运转,自主管理工厂、品质、交付与成本。 从系统搭建到日常运营,由智能体持续优化,让制造更聪明、更高效、更可预测。

FACTORY AGENT

工厂智能体

实时采集设备运行数据,预测性维护、自动派工、稼动率优化,让每台机器始终处于最佳状态。

+18% 设备稼动率
QUALITY AGENT

品质智能体

SPC 实时监控、异常自学习判定、不良品自动隔离与追溯,零人工介入的闭环质量管控。

99.96% 直通率
DELIVERY AGENT

交付智能体

订单全链路追踪、智能排产、物料齐套预检、自动预警延误风险,让每一次交付都如期而至。

98.5% 准时交付率
COST AGENT

成本智能体

物料消耗实时核算、库存呆滞预警、良率改善驱动降本,让每一分钱都花在刀刃上。

-12% 单位成本
stc-agents@workbuddy ~ deploy
RUNNING
01$ stc-agent init --factory stc-vn-01
02# AI 智能体启动 — 自动构建生产管理栈
03$ stc-agent deploy factory-agent
04 └─ 采集 12 条 SMT 产线实时数据 ........ [done 12s]
05 └─ 配置预测性维护模型 .............. [done 04s]
06$ stc-agent deploy quality-agent
07 └─ 接入 SPI/AOI/X-Ray 数据流 ...... [done 08s]
08 └─ 训练 SPC 异常判定模型 ........... [done 16s]
09$ stc-agent deploy delivery-agent
10 └─ 同步 ERP 订单与 MES 工单 ........ [done 06s]
11 └─ 配置物料齐套预检规则 ........... [done 03s]
12$ stc-agent deploy cost-agent
13 └─ 建立物料消耗实时核算 ........... [done 09s]
14 └─ 启动库存呆滞智能预警 ........... [done 05s]
15
16✓ 4 agents deployed — total time 1m 03s
17✓ MES 制造执行系统在线 / SPC 在线 / 数据中台在线
18$ ▌
生产数据追踪 设备管理 品质 SPC
REAL-TIME
STC 生产数据追踪实时看板
CASE STUDY · 实战案例 01

AI 智能体搭建 CCD 视觉检测系统

无需专业视觉算法团队,AI 智能体分析现有产线相机与光源,写代码、调试参数、部署上线。 整个 CCD 视觉检测系统从方案到上线仅用数小时,检测准确率达 99.2%。

SOLUTION BRIEF · 方案摘要

AI 视觉 SOP 工序实时监控系统

基于 YOLOv8 / RT-DETR + WYZE PAN V3,对车间 SOP 工序进行实时合规校验:漏动作、跳步骤、配件错装/反装、左右手误用、非五指规范操作等违规自动识别。

100%
全工序覆盖
≤0.5s
告警响应
≥95%
识别准确率
16
周分阶段落地
1摄像头采集画面
→
2RT-DETR / YOLOv8 推理
→
3工序时序校验
→
4弹窗 + 声光告警
→
5抓拍存档 / OEE 报表
核心交付
AI SOP 监控软件 专属视觉模型 摄像头管理模块 不良台账 + OEE 看板 部署培训与长期运维
▸ AI Agent · SMT 产线实录 · 00:00–00:15 LIVE-01
// 00:00–00:15 SMT 产线实时运行画面:智能体自动采集贴片、回流、检测全流程,0–15 秒无剪辑直出。
▸ AI Agent · SMT 产线特写 · 00:02–00:17 LIVE-02
// 00:02–00:17 从第 2 秒切入的产线特写片段,智能体持续追踪单板流转与 AOI 检测节点。
01

复用现有硬件

无需采购新设备,直接基于产线现有工业相机与环形光源搭建检测方案。

02

写代码代替买方案

智能体直接生成 OpenCV + Python 检测脚本,省去外包视觉团队数周工期。

03

检测准确率 99.2%

覆盖焊点缺陷、贴片偏移、丝印字符、极性反插等多类缺陷,误判率 < 0.3%。

04

持续自学习

智能体每晚收集当日样本,自动优化算法参数,越用越精准。

LIVE MONITOR 上线后由 MES 设备管理系统实时监控 运行中
MES 设备管理系统 · OEE 数据看板
71.4%
平均 OEE
4
在线设备
6,137
总产量
2
客户数
1m 03s
4 个智能体上线时间
0
人工值守
24/7
智能体不间断运转
100%
生产数据可追溯

合作伙伴 · 客户产品矩阵

STC 服务的全球客户与产品矩阵,覆盖工业传感、智能家居、机器人、消费电子等领域,以全流程制造能力赢得长期信赖。

点击打开上传窗口,可直接拖拽或选择客户产品图、Logo、宣传图,保存后在下方的「已上传合作伙伴资料」中实时显示。

已上传合作伙伴资料

0 张
01

Sensata Technologies

USA Industrial Sensors

为 AZL 工业传感器控制模块提供从 PCBA 到 Boxbuild 的端到端制造,包括三防漆涂覆与气密性测试。

02

Eight Sleep

USA Smart Home

为 Pod 智能温控床系列(POD5 & POD6)生产控制板 PCBA,POP 封装叠层与波峰焊工艺。

03

Sunny Automotive

China Intelligent Machine

为 HDB-001 泳池清洁机器人与 MR-001 智能割草机器人主板 PCBA 制造,选择性波峰焊与三防漆工艺。

04

Hualai Technologies

China WIZE CAM

为 PAN V3 智能摄像头提供从 PCBA 到整机组装到零售包装的全流程制造,覆盖 4 阶段测试。

05

DELL

USA Consumer Electronics / IT

为 NFC 天线板(FPC)提供 PCBA 制造,含底部填充(Underfill)胶水强化工艺。

客户总览表 · Customer Summary Table

Item Sensata Eight Sleep Sunny Auto Hualai DELL
CountryUSAUSAChinaChinaUSA
SectorIndustrial SensorsSmart HomeIntelligent MachineWIZE CAMConsumer Electronics / IT
Mfg. ClassificationPCBA + BoxbuildPCBA LevelPCBA LevelPCBA + Boxbuild + Final PackagePCBA Level
In-Running ModelAZLPOD5 & POD6HDB-001 / MR-001PAN V3NFC Antenna Board
Process RequirementSMT + Conformal Coating + BoxbuildSMT + Wave SolderingSMT + Selective Wave + Conformal Coating + Wave Solder + AgingSMT + FCT + Boxbuild + BT + PackageSMT + Underfill + FCT
PCB TypeFR-4FR-4FR-4 (OSP) / FR-4 6-Layer (Au ENIG)FR-4FPC
Test RequirementICT & FCT & Air Leak TestFCTFirmware & FCT + Programming & Aging & FCTFirmware & FCT & BT + Air Leak TestFCT
Special RequirementsIPX6NAIPX8 Aging TestIPX6Underfill
PCBA Parts SpecChip: 0201Chip: 0201 / QFN 0.4mm pitch / POP0201 / QFN 0.4mm + CPU + Network PortChip: 0201 / QFN 0.4mm pitch / CMOSChip: 0201 / Fine-pitch NFC IC
01

Sensata Technologies

USA Industrial Sensors PCBA + Boxbuild In-Running Model: AZL
FULL NAME
Sensata Technologies
COUNTRY
USA
SECTOR
Industrial Sensors
MFG. CLASSIFICATION
PCBA + Boxbuild
IN-RUNNING MODEL
AZL
SPECIAL REQUIREMENT
IPX6 Waterproof

Sensata Technologies 是工业传感器和电气保护解决方案领域的全球领导者,专业提供压力、温度、速度和电流传感器,服务工业自动化、汽车和航空航天领域。STC 为其制造 AZL 传感器控制模块,提供从 PCBA 组装到完整 Boxbuild 集成的端到端服务。

1. Product (Series) Name + Model

ItemDetails
Product SeriesIndustrial Sensor Control Module — PCBA + Boxbuild
In-Running ModelAZL
Product PositioningIndustrial-grade sensor signal processing and control module
Mfg. ClassificationPCBA + Boxbuild (PCBA assembly + full system integration)
Product FormPCBA board + full boxbuild assembly (housing, wiring harness, connectors)

2. Production Process

Manufacturing Scope: PCBA + Boxbuild (PCBA assembly + full system integration)

PCBA Assembly Process
Incoming QC→ Solder Paste Printing→ SPI Inspection→ SMT Placement→ Pre-AOI Inspection→ Reflow Soldering→ AOI Inspection→ X-Ray Inspection→ Conformal Coating→ FCT
Boxbuild Assembly Process
PCBA Functional Test→ Housing Assembly→ Wiring Harness Connection→ System Integration→ System-Level Test→ Air Leak Test→ Final QC→ Packaging
Process StepTechnical ParameterDescription
SMT PlacementChip parts: 0201Minimum component size 0201 (0.6mm x 0.3mm)
Pre-AOI Inspection100% coveragePre-reflow optical inspection to verify component placement before soldering
Reflow SolderingLead-free processRoHS / REACH compliant
Conformal CoatingAcrylic / SiliconeMoisture, salt spray, and fungus protection
AOI Inspection100% coverageAutomated optical inspection of all solder joints
BoxbuildHousing + Harness + PCBAComplete system-level integration
Air Leak TestIPX6 standardVerifies enclosure sealing performance

3. Test Process

Test Requirements: ICT & FCT & Air Leak Test (Triple-Stage Testing)

Test TypeTest ContentStandardAccept Criteria
ICT (In-Circuit Test)Resistance / capacitance / diode / transistor online testingIPC-9252100% pass
FCT (Functional Test)Sensor signal acquisition, processing, and output verificationCustomer specAll functions pass
Air Leak TestSystem-level IPX6 waterproof integrity testIPX6 standardNo leakage detected

4. Technical Difficulty & Competitive Advantages

  • IPX6Special Requirement IPX6: Withstands powerful water jets from any direction, suitable for harsh industrial environments.
  • 02010201 Micro-Component Placement: Precision placement of 0201-size components demands exceptional equipment accuracy and process control.
  • CoatingConformal Coating Precision: Coating thickness and coverage carefully controlled to avoid connector surfaces and thermal areas.
  • SealingAir-Tightness Assurance: Assembled unit must pass Air Leak Test, requiring precise enclosure design and assembly tolerances.
  • ScopeFull PCBA + Boxbuild Scope: One-stop manufacturing from PCBA to system integration ensures product consistency and quality traceability.
ComparisonProductIndustry Standard
Waterproof RatingIPX6 (Powerful Water Jets)IPX4 (Splash Proof)
Test CoverageICT + FCT + Air Leak (Triple)FCT Only
Manufacturing ScopePCBA + Boxbuild (Full Scope)PCBA Only
Environmental ProtectionConformal Coating + IPX6 (Dual)Single Protection

5. PCBA Specifications & Features

SpecificationDetails
Substrate MaterialFR-4 (Tg ≥ 150°C)
Surface FinishAu (ENIG) — Excellent surface flatness, superior oxidation resistance, low contact resistance
ComponentsChip parts: 0201 package; IC: QFN / SOP packages
ConnectorsIndustrial-grade connectors with waterproof rating

Product Images & Applications

Sensata AZL Sensor Control Module PCBA
Fig 1: Sensata AZL Sensor Control Module — PCBA Assembly
Sensata AZL Industrial Sensor Finished Product
Fig 2: Sensata AZL Industrial Sensor — Finished Product with Wiring Harness

Applications: Industrial automation sensors, factory environmental monitoring, industrial equipment condition monitoring. IPX6 waterproofing + conformal coating for harsh industrial environments.

02

Eight Sleep

USA Smart Home PCBA Level In-Running Model: POD5 & POD6
FULL NAME
Eight Sleep
COUNTRY
USA
SECTOR
Smart Home
MFG. CLASSIFICATION
PCBA Level
IN-RUNNING MODEL
POD5 & POD6 (Two Generations)
SPECIAL REQUIREMENT
NA (None)

Eight Sleep 是领先的智能家居 / 睡眠科技公司。旗舰 Pod 系列具备智能温控床垫与睡眠追踪功能。STC 制造 POD5 和 POD6 两个世代的控制板 PCBA。

1. Product (Series) Name + Model

ItemDetails
Product SeriesSmart Home Pod Temperature Control Board — PCBA
In-Running ModelPOD5 & POD6 (Two Generations)
Mfg. ClassificationPCBA Level (PCBA assembly and soldering only)
Product PositioningTemperature regulation core control board for smart mattress system
Product FormSingle PCBA board (control board only, no housing assembly)

2. Production Process

Manufacturing Scope: PCBA Level (PCBA assembly + wave soldering + test)

PCBA Assembly Process
Incoming QC→ Solder Paste Printing→ SPI Inspection→ SMT Placement→ Pre-AOI Inspection→ Reflow Soldering→ AOI Inspection→ Wave Soldering (POP)→ FCT→ Final QC→ Packaging
Process StepTechnical ParameterDescription
SMT PlacementChip parts: 0201 / QFN 0.4mm pitchMinimum component size 0201 + fine-pitch QFN POP package
Reflow SolderingLead-free processRoHS / REACH compliant
Wave SolderingPOP package-on-packageSecondary soldering for stacked package structure
AOI Inspection100% coverageAutomated optical inspection of all solder joints

3. Test Process

Test Requirements: FCT (Functional Test)

Test TypeTest ContentStandardAccept Criteria
FCT (Functional Test)Temperature control loop, sensor I/O, WiFi/BT module verificationCustomer specAll functions pass

4. Technical Difficulty & Competitive Advantages

  • POPPOP Package-on-Package: Stacked package structure requires precise wave soldering without disturbing upper layer.
  • QFN0.4mm Fine-Pitch QFN: Tight pad pitch demands exceptional stencil printing and reflow profile control.
  • Dual GenDual-Generation Compatibility: Single line supports both POD5 and POD6 production, reducing changeover time.
ComparisonProductIndustry Standard
Package StructurePOP (Stacked)Single-layer SMT
QFN Pitch0.4mm0.5mm
ProcessSMT + Wave SolderingReflow only

5. PCBA Specifications & Features

SpecificationDetails
Substrate MaterialFR-4
Surface FinishAu (ENIG)
ComponentsChip: 0201, QFN 0.4mm pitch, POP stack, WiFi/BT module
Special ProcessPOP Package-on-Package secondary wave soldering

Product Images & Applications

Eight Sleep POD5 & POD6 PCBA
Fig 3: Eight Sleep POD5 & POD6 Temperature Control Board PCBA
Eight Sleep POD5 & POD6 Finished Product
Fig 4: Eight Sleep POD5 & POD6 — Assembled Finished Product

Applications: Smart home / smart bedroom, used with the Eight Sleep Pod series smart temperature-controlled mattress. Features include intelligent temperature regulation, sleep tracking, and app-based remote control via WiFi.

03

Sunny Automotive

China Intelligent Machine PCBA Level HDB-001 Pool Cleaner · MR-001 Lawn Mower
FULL NAME
Sunny Automotive
COUNTRY
China
SECTOR
Intelligent Machine
MFG. CLASSIFICATION
PCBA Level (Two Projects)
IN-RUNNING MODELS
HDB-001 Pool Cleaner / MR-001 Lawn Mower
SPECIAL REQUIREMENTS
IPX8 (HDB-001) / Aging Test (MR-001)

Sunny Automotive 专注于智能机器设备。STC 制造 HDB-001 泳池清洁机器人和 MR-001 智能割草机器人的主板 PCBA,前者具备自主导航与智能路径规划能力,后者支持 GPS RTK 导航与 AI 避障。

Project 1: Robotic Pool Cleaner — HDB-001

1. Product (Series) Name + Model

ItemDetails
Product SeriesRobotic Pool Cleaner Mainboard — PCBA
In-Running ModelHDB-001 Robotic Pool Cleaner
Mfg. ClassificationPCBA Level (PCBA assembly and soldering only)
Product PositioningCore control module for autonomous underwater cleaning robot

2. Production Process

Manufacturing Scope: PCBA Level (PCBA assembly + conformal coating + test)

PCBA Assembly Process
Incoming QC→ Solder Paste Printing→ SPI Inspection→ SMT Placement→ Pre-AOI Inspection→ Reflow Soldering→ AOI Inspection→ X-Ray Inspection→ Selective Wave Soldering→ Conformal Coating→ Firmware Programming→ FCT→ Final QC→ Packaging
Process StepTechnical ParameterDescription
SMT PlacementChip parts: 0201 / QFN 0.4mmHigh-density placement with fine-pitch QFN
Selective Wave SolderingSelective apertureFor through-hole connectors and power components
Conformal CoatingAcrylicIPX8 waterproof protection for underwater operation
Firmware ProgrammingCustomer specIn-system programming of MCU firmware

3. Test Process

Test Requirements: Firmware & FCT

Test TypeTest ContentStandardAccept Criteria
Firmware ProgrammingMCU firmware flash + verificationCustomer spec100% pass
FCT (Functional Test)Motor control, sensor I/O, WiFi/BT module verificationCustomer specAll functions pass

Product Images & Applications

Sunny HDB-001 Robotic Pool Cleaner PCBA
Fig 5: Sunny HDB-001 Robotic Pool Cleaner Mainboard PCBA
Sunny HDB-001 Robotic Pool Cleaner Finished Product
Fig 6: Sunny HDB-001 Robotic Pool Cleaner — Finished Product

Applications: Residential and commercial pool automated cleaning. Autonomous navigation, intelligent cleaning, IPX8 underwater operation, WiFi/Bluetooth wireless control.

Project 2: Intelligent Lawn Mower — MR-001

1. Product (Series) Name + Model

ItemDetails
Product SeriesIntelligent Lawn Mower Mainboard — PCBA
In-Running ModelMR-001 Intelligent Lawn Mower
Mfg. ClassificationPCBA Level (PCBA assembly and soldering only)
Product PositioningCore control module for intelligent autonomous lawn mowing robot

2. Production Process

Manufacturing Scope: PCBA Level (PCBA assembly + programming + aging + test)

PCBA Assembly Process
Incoming QC→ Solder Paste Printing→ SPI Inspection→ SMT Placement→ Pre-AOI Inspection→ Reflow Soldering→ AOI Inspection→ X-Ray Inspection→ Wave Soldering→ Firmware Programming→ Aging Test→ FCT→ Final QC→ Packaging
Process StepTechnical ParameterDescription
SMT PlacementChip parts: 0201Minimum component size 0201
Pre-AOI Inspection100% coveragePre-reflow optical inspection to verify component placement before soldering
Reflow SolderingLead-free processRoHS / REACH compliant
Wave SolderingTHD through-hole componentsBatch soldering for CPU socket and network port connectors
Aging TestContinuous burn-inMulti-hour functional burn-in for reliability validation

3. Test Process

Test Requirements: Programming & Aging & FCT

Test TypeTest ContentStandardAccept Criteria
ProgrammingMCU firmware flash + verificationCustomer spec100% pass
Aging TestMulti-hour burn-in under powerCustomer specNo early-life failure
FCT (Functional Test)Motor control, RTK GPS, sensor I/O, WiFi/BT module verificationCustomer specAll functions pass

4. PCBA Specifications & Features

SpecificationDetails
Substrate MaterialFR-4 6-Layer (Au ENIG)
Components0201 / QFN 0.4mm / CPU / Network Port
Special ProcessTHD wave soldering for CPU socket + Network port (RJ45 / Ethernet connector)

Product Images & Applications

Sunny MR-001 Intelligent Lawn Mower Mainboard PCBA
Fig 7: Sunny MR-001 Intelligent Lawn Mower Mainboard PCBA (6-Layer + ENIG)
Sunny MR-001 Intelligent Lawn Mower Finished Product
Fig 8: Sunny MR-001 Intelligent Lawn Mower — Finished Product

Applications: Intelligent autonomous lawn mowing for residential and commercial lawns. Features include GPS RTK navigation, AI obstacle avoidance, adaptive cutting height, boundary wire / virtual mapping, rain detection, and anti-theft alarm. 6-layer rigid board with CPU and network port enables complex real-time control and cloud connectivity.

04

Hualai Technologies

China WIZE CAM PCBA + Boxbuild + Final Package In-Running Model: PAN V3
FULL NAME
Hualai Technologies
COUNTRY
China
SECTOR
WIZE CAM (Smart Camera)
MFG. CLASSIFICATION
PCBA + Boxbuild + Final Package
IN-RUNNING MODEL
PAN V3
SPECIAL REQUIREMENT
IPX6 Waterproof

Hualai Technologies 生产 WIZE CAM 系列智能摄像头。STC 为 PAN V3 型号提供端到端制造服务 — 从 PCBA 组装到整机组装,再到零售包装。

1. Product (Series) Name + Model

ItemDetails
Product SeriesWIZE CAM Smart Camera — PCBA + Boxbuild + Final Package
In-Running ModelPAN V3
Mfg. ClassificationPCBA + Boxbuild + Final Package (Full Manufacturing Scope)
Product PositioningSmart home monitoring camera with HD video + AI detection
Product FormFully assembled finished product, retail-ready packaged

2. Production Process

Manufacturing Scope: PCBA + Boxbuild + Final Package (4-Stage Test Regime)

PCBA Assembly Process
Incoming QC→ Solder Paste Printing→ SPI Inspection→ SMT Placement→ Pre-AOI Inspection→ Reflow Soldering→ AOI Inspection→ X-Ray Inspection→ Manual Soldering→ ICT→ Firmware Programming→ FCT
Boxbuild Assembly Process
Lens & Sensor Mounting→ Housing Assembly→ BT Pairing Test→ System-Level Test→ Air Leak Test→ Final QC→ Retail Packaging
Process StepTechnical ParameterDescription
SMT PlacementChip parts: 0201 / QFN 0.4mm pitch / CMOSHigh-density placement for compact camera mainboard
Manual SolderingSelective hand-solderFor components requiring manual attachment
Lens AssemblyOptical alignmentPrecision lens & image sensor mounting
Air Leak TestIPX6 standardVerifies enclosure waterproof sealing

3. Test Process

Test Requirements: Firmware & FCT & BT + Air Leak Test (4-Stage Test Regime)

Test TypeTest ContentStandardAccept Criteria
ICT (In-Circuit Test)Resistance / capacitance / diode / transistor online testingIPC-9252100% pass
FCT (Functional Test)Sensor signal, WiFi/BT module, image capture verificationCustomer specAll functions pass
BT Pairing TestBluetooth pairing + communicationCustomer specSuccessful pairing
Air Leak TestSystem-level IPX6 waterproof integrityIPX6 standardNo leakage detected

4. Technical Difficulty & Competitive Advantages

  • ScopeFull-Scope Manufacturing: End-to-end from PCBA to retail packaging, single-vendor accountability.
  • IPX6IPX6 Waterproof: Comprehensive enclosure sealing ensures outdoor and bathroom environment use.
  • OpticalOptical Assembly Precision: Lens & sensor mounting alignment critical for image quality.
  • 4-Stage4-Stage Test Regime: ICT + FCT + BT Pairing + Air Leak provides full coverage before retail ship-out.

5. PCBA Specifications & Features

SpecificationDetails
Substrate MaterialFR-4
Surface FinishAu (ENIG)
Components0201 / QFN 0.4mm pitch / CMOS image sensor / WiFi+BT dual-mode module
Special ProcessIPX6 waterproof enclosure + optical lens assembly

Product Images & Applications

Hualai WIZE CAM PAN V3 Mainboard PCBA
Fig 9: Hualai WIZE CAM PAN V3 Mainboard PCBA
Hualai WIZE CAM PAN V3 Smart Camera Finished Product
Fig 10: Hualai WIZE CAM PAN V3 Smart Camera — Finished Product

Applications: Home security monitoring, remote caretaking, smart home integration. HD video, AI detection, two-way audio, WiFi + BT dual-mode, IPX6 waterproofing. Full manufacturing chain from board to retail-ready packaging.

05

DELL

USA Consumer Electronics / IT PCBA Level In-Running Model: NFC Antenna Board
FULL NAME
DELL
COUNTRY
USA
SECTOR
Consumer Electronics / IT
MFG. CLASSIFICATION
PCBA Level
IN-RUNNING MODEL
NFC Antenna Board
SPECIAL REQUIREMENT
Underfill (Epoxy Adhesive)

STC 为 DELL 消费电子与 IT 设备提供 NFC(近场通信)天线模块的 PCBA 制造。FPC 柔性基板允许集成到紧凑、超薄设备中。底部填充胶水确保在反复弯折与操作应力下的长期机械可靠性。

1. Product (Series) Name + Model

ItemDetails
Product SeriesNFC Antenna Module — FPC PCBA Assembly
In-Running ModelNFC Antenna Board
Mfg. ClassificationPCBA Level (PCBA assembly and soldering only)
Product PositioningNFC antenna module for DELL consumer electronics and IT devices
Product FormFPC (Flexible Printed Circuit) with mounted NFC IC and passive components

2. Production Process

Manufacturing Scope: PCBA Level (FPC SMT + Underfill adhesive dispensing + FCT)

FPC PCBA Assembly Process
FPC Incoming QC→ Solder Paste Printing→ SPI Inspection→ SMT Placement→ Reflow Soldering→ AOI Inspection→ Underfill Adhesive Dispensing→ Underfill Curing→ FCT→ Final QC→ Packaging
Process StepTechnical ParameterDescription
SMT PlacementChip parts: 0201, Fine-pitch NFC ICHigh-precision placement on flexible substrate
Reflow SolderingLow-temperature profileFPC-compatible profile to prevent substrate warping
Underfill DispensingEpoxy adhesiveUnder-key-component reinforcement for mechanical strength
Underfill CuringThermal cureControlled temperature ramp for proper adhesive crosslinking

3. Test Process

Test Requirements: FCT (Functional Test)

Test TypeTest ContentStandardAccept Criteria
FCT (Functional Test)NFC communication range + data transfer verificationCustomer specAll functions pass

4. Technical Difficulty & Competitive Advantages

  • FPCFPC Flexible Substrate: Polyimide-based flexible substrate requires low-temperature reflow profile and precision handling.
  • UnderfillUnderfill Adhesive: Epoxy adhesive dispensed under key components provides mechanical reinforcement against repeated bending.
  • NFC ICFine-Pitch NFC IC: Tight-pitch placement demands exceptional stencil printing and reflow control.
ComparisonProductIndustry Standard
SubstrateFPC (Flexible)Rigid FR-4
ReinforcementUnderfill (Epoxy)No reinforcement
Form FactorUltra-thin / BendableRigid board

5. PCBA Specifications & Features

SpecificationDetails
Substrate MaterialFPC (Flexible Printed Circuit) — Polyimide-based flexible substrate
Surface FinishENIG or OSP (depending on design requirements)
Components1. Chip parts: 0201 package
2. Fine-pitch NFC IC
3. Passive antenna components
Special ProcessUnderfill — Epoxy adhesive dispensed under key components for mechanical reinforcement

Product Images & Applications

DELL NFC Antenna Board FPC PCBA
Fig 11: DELL NFC Antenna Board — FPC PCBA Assembly (SMT + Underfill)
DELL NFC Antenna Board Finished Product
Fig 12: DELL NFC Antenna Board — Finished Product with Label and Connector

Applications: NFC (Near Field Communication) antenna module for DELL consumer electronics and IT devices. Enables contactless data transfer, mobile payment, and device pairing. FPC flexible substrate allows integration into compact, thin-profile devices. Underfill adhesive ensures long-term mechanical reliability under repeated bending and handling stress.

附录 · 客户能力对比表

Manufacturing Scope Comparison

CustomerSMTSpecial SolderCoatingBoxbuildFinal Pkg
Sensata●—●●—
Eight Sleep●Wave———
Sunny Auto●Selective Wave●——
Hualai●Manual—●●
DELL●————

Test Requirements Comparison

CustomerICTFCTFirmwareBTAir Leak
Sensata●●——●
Eight Sleep—●———
Sunny Auto—●●——
Hualai—●●●●
DELL—●———

PCB Surface Finish & Waterproof Rating

CustomerSurface FinishIP RatingConformal Coating
SensataAu (ENIG)IPX6●
Eight SleepAu (ENIG)NA—
Sunny AutoOSPIPX8●
HualaiAu (ENIG)IPX6—
DELLENIG / OSPNA—

PCBA Component Specifications

CustomerChip PartsQFN PitchPOPCMOS
Sensata0201———
Eight Sleep02010.4mm●—
Sunny Auto02010.4mm——
Hualai02010.4mm—●
DELL0201———

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