What types of surface finishes are available?

We offer HASL, ENIG, Plated Gold, Immersion Gold, and OSP finishes.

Which file formats are accepted for PCB design?

Accepted formats include Gerber, Powerpcb, CAD, AUTOCAD, ORCAD, P-CAD, CAM-350, and CAM2000.

Top Wireless Microphone PCB Board Manufacturers for PCBA Assembly

Name: Top Wireless Microphone PCB Board Manufacturers for PCBA Assembly
Brand: Hangzhou Udwells Technology Co., Ltd.
SKU: 2244673665

Zhejiang, ChinaHangzhou Udwells Technology Co., Ltd.

US$3.58

1-99 Pieces

US$1.58

100-999 Pieces

US$0.58

1,000+ Pieces

Product profile

Customization

Available

Metal Coating

Copper/Tin/Gold/Silver/HASL/OSP/Enig

Mode of Production

SMT,DIP

Model NO.

PCBA001

Layers

Multilayer

Base Material

Fr4,High-Tg Fr4,Cem3,Aluminum,High Frequency(Roger

Certification

RoHS, CCC

Customized

Condition

New

Layer Counts

1--58L

Material Thickness(mm)

0.40, 0.60, 0.80, 1.00, 1.20, 1.50, 1.60, 2.0, 2.4

Max Board Size(mm)

1200X400mm

Board Outline Tolerance

±0.15mm

Board Thickness

0.4mm--3.2mm

Thickness Tolerance

±8%

Minimum Line/Space

0.1mm

Min Annular Ring

0.1mm

SMD Pitch

0.3mm

Min Hole Size(Mechanical)

0.2mm

Min Hole Size(Laser Hole)

0.1mm

Hole Size Tol (+/-)

Pth:±0.075mm;Npth: ±0.05mm

Hole Position Tol

±0.075mm

HASL/Lf Hal

2.5um

Copper Weight

0.5--6oz

Transport Package

ESD Bag+Bubble Wrapped +Carton

Specification

Customize

Origin

China

HS Code

8534009000

Key features

Extensive Layer Options: Supports 1 to 58 layers for complex circuit designs.

Wide Material Selection: Available in FR4, High-TG FR4, CEM3, Aluminum, and High Frequency materials.

Large Board Capacity: Max board size up to 1200x400mm with thickness from 0.4mm to 3.2mm.

High Precision Manufacturing: Minimum line/space 0.1mm and hole size 0.1mm with tight tolerances.

Diverse Surface Finishes: Options include HASL, ENIG, OSP, and Immersion Gold.

Multiple Color Choices: Solder mask available in Green, Blue, Black, White, Yellow, Red, and Matt finishes.

Comprehensive Certifications: Certified with UL, ISO9001, ISO14001, RoHS, CQC, and TS16949.

Flexible Customization: Full customization, minor customization, and design-based options available.

Company profile

High Repeat Buyers ChoiceFast DeliveryPrivate MoldQuality Assurance

Hangzhou Udwells Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤4.32h

AI-Powered supplier vetting

SummaryHANGZHOU UDWELLS TECHNOLOGY CO. Ltd. was founded in 2008 and reports a self-built plant exceeding 15,000 square meters, more than 10 production lines, Europe as a primary export market, and peak-season order fulfillment within 15 working days. It provides multiple customization options, ODM services, and has launched new products within the past year. The supplier also reports OEM service for well-known brands and quality assurance in its quality-control processes. However, no R&D audit documentation, SDK, approved-supplier list, written service procedures, corrective/preventive-action procedures, or complaint-handling procedures were available. Overseas warehouses, showrooms, agents or branches, and offline trade-show participation were not reported. Financial information is insufficient for a credibility judgment, and sustainability-related fire-drill and environmental-assessment status is unknown.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, but the supplier has no written procedures or records for effective service assessment, corrective and preventive actions, or customer complaint handling. It also has no overseas warehouse, showroom, agent, or branch, limiting evidence of structured or localized after-sales support.

R&D capabilityThe supplier reports new products within the past year, ODM capability, customization-related R&D services, and use of PS and CAD. It also reports OEM service for well-known brands. Countervailing evidence includes only one year of total R&D engineer experience, no available SDK, and no R&D design-input, output, review, verification, or validation documents for audit.

Production capacityThe supplier reports a self-built plant exceeding 15,000 square meters, more than 10 production lines, complete testing facilities, and peak-season order fulfillment within 15 working days. These explicit operating-scale and delivery statements support a production-capability advantage, although the number of quality-control staff is listed as unavailable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides ODM services, demonstrating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and identifies Europe as a primary export market. These statements indicate some brand and export experience, but no customer names, project details, order references, or verifiable case documentation are provided.