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189-2464-6170
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7×24 Engineer One-on-One Technical Support

PCBA BOM Quote

Upload compressed project files. Contact you with a precise quote within 2 hours.

Gerber file formats:

Gerber, CAM350, Protel, PADS Layout, PowerPCB, Cadence

CPL / BOM file formats:

.xls .xlsx .csv .rar

Your information is secure and used for business only.

PCBA One-Stop Full-Process Service

10 yr+

High-Precision Multilayer PCBA Technology & Experience

Full BOM Procurement

Fully Automated Management

One-on-One Service

Monthly Settlement for Key Accounts

What Can Juehui PCBA Do

High-precision specialty PCB fabrication, BOM procurement, SMT assembly, DIP through-hole soldering, PCBA finished product testing & assembly, PCBA burn-in at source factory. Supports custom manufacturing from drawings and samples. One-on-one service throughout, specializing in PCBA prototyping and small-to-medium volume production.

Genuine Components · Efficient Procurement

BOM Procurement

Factory-direct one-stop sourcing at the best cost

  • Senior engineers review BOM one-on-one to avoid shortages and errors
  • Only work with OEM/authorized channels to ensure quality from the source
  • Mature supply chain procurement eliminates "small quantity, high price" hidden premiums
  • 100% IQC incoming inspection, rejecting non-conforming materials
  • Purchase as needed, no full-reel purchasing, no inventory burden
  • Prototype to mid-volume production — all scenarios covered
Upload BOM
Precision Assembly · 99.8% Yield

SMT Assembly

9-layer quality defense · "Zero Defect" protection

  • Supports double-sided, DIP through-hole, and odd-form components
  • 5 Yamaha SMT production lines
  • Advanced MES for full traceability
  • Supports 01005 micro components, BGA ultra-precision packaging
  • 9-layer quality defense, layer-by-layer inspection, zero defect outflow
  • Small-to-medium trial/production batches accepted
Order Now
One-Stop Service · Worry-Free

PCBA Turnkey

PCB prototyping + component procurement + SMT/DIP one-stop delivery

  • PCB fab + SMT assembly + DIP through-hole — one delivery date
  • 10+ year engineering team — professional DFM to prevent design defects
  • Factory-direct BOM procurement — quality assured, cost controlled
  • Full production traceability — deliver "Zero Defect"
  • Dedicated one-on-one service throughout
  • Prototype to mid-volume — full scenario support
Order Now

Precision Equipment — Top-Tier Production Line for Quality Assurance

Own factory with 5 SMT production lines, equipped with brand-new imported Yamaha pick-and-place machines, fully automatic solder paste printers, 10-zone reflow ovens, wave soldering, and advanced AOI, X-Ray, SPI, intelligent first-article testers, conformal coating machines, and other high-precision first-class equipment.

Yamaha High-Speed Pick & Place

Supports 01005 micro-components, up to 1200x460mm PCB, speed up to 45,300 CPH, placement accuracy 37.5um

Auto Solder Paste Printer

PCB size min 50x50mm, max 400x340mm, repeat positioning accuracy ±0.01mm.

JT High-Temp Reflow Oven

10-zone top/bottom temperature control, ±1℃ accuracy, stable and fast heating.

Through-Hole Assembly

Supports heat sinks, crystal oscillators, USB, VGA and other through-hole components with inter-process QC.

AOI Inspection

5MP industrial camera, detecting misplacement, missing, reversed, offset, tombstoning, bridging and open solder.

IPQC Inspection

Strict inspection per standards for first article and patrol inspection, full process traceability.

X-Ray Inspection

Non-destructive micron-level detection of lamination offset, hole wall voids, BGA/QFN cold joints and solder ball cracks.

9-Layer Quality Defense — Forging "Zero Defect" Quality

IQC Incoming Inspection

Purpose:
  • Strict quality control on supplier-provided materials
  • Ensure materials entering production meet standards
  • Eliminate process defects caused by poor materials
  • And time losses from refurbished materials

SPI Solder Paste Inspection

Purpose:
  • Advanced optical inspection for comprehensive solder paste print quality
  • Early detection of insufficient paste, offset, bridging defects
  • Prevent defective products from entering next process

Inline AOI Inspection

Purpose:
  • Advanced machine vision for automatic optical inspection during production
  • Fast and accurate detection of wrong, missing, reverse component defects
  • Intercept defective materials from entering next process

SMT First Article Inspection

Purpose:
  • Verify correctness of production line placement process
  • Ensure each RLC component parameter is within standard range

IPQC In-Process Inspection

Purpose:
  • Real-time process monitoring, timely correction and quality issue prevention
  • Improve quality, reduce cost and provide data for continuous improvement

Offline AOI Inspection

Purpose:
  • IPC-610D standard inspection for completed soldered SMT assemblies
  • Inspecting PCBA for wrong, missing, reverse, cold joint defects
  • Non-destructive inspection providing robust quality assurance

X-Ray Inspection

Purpose:
  • Inspect invisible component solder joints, ensuring BGA solder ball reliability
  • Detecting cold joints, internal structural defects invisible to naked eye, significantly improving inspection accuracy and reliability, providing key data for quality control and process optimization

QC Manual Inspection

Purpose:
  • Per IPC-610 industry standards, rigorous manual inspection of finished boards
  • 保证100%"Zero缺陷"出货,为产品质量把控增添可靠保障

QA Outgoing Inspection

Purpose:
  • Strict pre-shipment inspection with barcode verification, comprehensive checking of products for delivery, precisely intercepting defects
  • Ensuring market-ready product quality, preventing non-conforming product shipment, improving customer satisfaction
1IQC Incoming
2SPI Solder Paste
3Inline AOI
4SMT First Article
5IPQC Inspection
6Offline AOI
7X-Ray
8QC Manual
9QA Final

Client Cases

10+ years of industry experience, meeting diverse PCBA custom needs — from custom prototyping, small-to-medium trial runs to mass production. Monthly capacity exceeds 6,000 types / 96 million points, with 98% client satisfaction and repeat orders.

Latest Custom

Medical Scanner PCBA Assembly

Technical Challenges

Requires ISO13485 certification, strong anti-interference, and high long-term stability

Solution

  • 4-layer impedance control design, ±5% tolerance
  • Special anti-interference design and shielding
  • Medical-grade materials, FDA compliant
  • Complete traceability system
Customize

Smart Controller PCBA Assembly

Technical Challenges

Dense functional modules, multiple control signals, requiring anti-interference and stable batch delivery

Solution

  • Multi power-domain isolation and key signal shielding
  • BOM alternative component risk pre-review
  • AOI, X-Ray, FCT multi-stage inspection
  • Full-process batch traceability
Customize

Medical equipment​SMT/PCBA Assembly

Medical-grade PCBA with micro-component placement (01005/0201, BGA/QFP/QFN). Compliant with ISO 13485 & IPC-A-610 Class 3. Cleanroom production, full inspection (3D SPI/AOI, X-Ray, ICT/FCT), MES traceability. Reliable solutions for medical devices—from prototyping to low-volume production.

Case Center

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SMT Assembly / PCBA Service Process

1Requirement Discussion
2Solution Confirmation
3Precise Quotation
4Component Procurement
5Prototype Verification
6Mass Production
7Logistics Delivery
8Final Payment
9Satisfied Re-order

PCBA Turnkey Service Process

One-stop PCBA service from component procurement to SMT production. Direct cooperation with OEMs & distributors — efficient, worry-free, cost-saving.

1PCB File + BOM
2Manual Review
3Precise Quotation
4Confirm Order
5Assemble & Process
6100% Inspection & Ship

Whatever your requirements, Juehui delivers professional PCB and SMT one-stop PCBA solutions

ISO9001 + ISO13485 (Medical) quality management system certified, supporting cross-border trade with EU & US environmental compliance (RoHS, REACH). Empowering global innovation with "Zero Defect" quality.

"Zero Defect" Manufacturing

Providing Truly Reliable PCB & PCBA Products

Grade-A Materials
ISO Certified
One-on-One Service
Fast 8-Hour Delivery

Quick Quote

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PCBA BOM Quote

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PCBA Custom

Upload compressed project files. Precise quote within 2 hours by phone.

Gerber file formats:

Gerber、CAM350、Protel、PADS Layout、PowerPCB、Cadencs
.zip .rar .pcb .gbr .cam .brd

CPL & BOM file formats:

.xls .xlsx .csv .rar

Your information is secure and used for business only.

PCB Quote

Upload Gerber files. Free DFM analysis. Precise quote within 2 hours.

Supported file formats:

Gerber、CAM350、Protel、PADS Layout、PowerPCB、Cadencs
.zip .rar .pcb .gbr .cam .brd

Your information is secure and used for business only.