What surface finish is used on the PCB?

The PCB uses ENEPIG surface finish.

High-Performance 4-Layer HDI PCB Using RO4003c Material with 94V0

Name: High-Performance 4-Layer HDI PCB Using RO4003c Material with 94V0
Brand: Shenzhen Bicheng Electronic Technology Co., Ltd
SKU: 1969078531

Guangdong, ChinaShenzhen Bicheng Electronic Technology Co., Ltd

US$0.90-99.99

1 Piece

Product profile

Customization

Available

Type

Rigid Circuit Board

Dielectric

RO4003c (Woven Glass Reinforced Hydrocarbon/Ceram

Model NO.

BIC-477-V3.0

Material

Woven Fiberglass/PTFE Composite

Application

Commercial Airline Broadband Antennas

Flame Retardant Properties

Mechanical Rigid

Rigid

Processing Technology

Enepig

Base Material

Glass Epoxy Laminate

Insulation Materials

RO4003c Core with Prepreg RO4450f

Brand

Rogers

Board Types

Rigid PCB

Test

100% Electrical Test Prior Shipment

Type of Artwork to Be Supplied

Email File, Gerber RS-274-X, PCB.Doc etc

Service Area

Worldwide, Globally

Transport Package

Express Boxed

Specification

65 mm x 65 mm (± 0.15 mm)

Trademark

bicheng

Origin

Shenzhen China

HS Code

8534009000

Production Capacity

360000 Square Meters/Year

Key features

High-Performance RO4003c Material: Woven glass reinforced hydrocarbon/ceramic material with low dielectric loss for superior RF performance.

4-Layer HDI Construction: Advanced blind and buried vias design with 7/8 mil trace/space for high-density interconnects.

Customization Capabilities: Full customization, minor customization, and flexible customization available from samples or designs.

100% Electrical Testing: Every board undergoes rigorous 100% electrical testing prior to shipment to ensure quality.

Low Moisture Absorption: Features only 0.06% moisture absorption for stable performance in varying environmental conditions.

Wide Application Range: Ideal for commercial airline broadband antennas, radar systems, and millimeter wave applications.

Global Availability: Worldwide service area with flexible customization options and fast lead times.

Company profile

High Repeat Buyers ChoiceFast DeliveryIn-stock CapacityR&D Capabilities

Shenzhen Bicheng Electronic Technology Co., Ltd

Guangdong, China

Business 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: 5.5 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.67h

AI-Powered supplier vetting

SummaryShenzhen Bicheng Electronic Technology Co., Ltd. is a China-based trading company established in 2020, focused on PCB sales and technical development. It offers a broad PCB portfolio and extensive customization services, including sample-, design-, full-, minor-, and flexible customization, plus ODM and OEM services. The supplier reports new products within the past year and serves known brands, but no SDK is available. Export activity is significant, with 90% of sales from exports and 5.5 years of export experience. Production information states 360,000 square meters of PCB output, supported by 50 quality-control staff, although the company reports only nine total employees and is identified as a trading company. Financial records are indicated for 2022–2024, but financial performance cannot be assessed from the provided data. No certification evidence, overseas service network, written complaint-handling procedures, or written corrective-action procedures is provided.

After-Sales capabilityThe supplier has in-stock service capability and accepts FOB, CIF, CFR, and EXW quotation terms, but reports no overseas warehouse, overseas showroom, overseas agent or branch, and no participation in offline trade shows. It also has no written complaint-handling or corrective-action procedures or records, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reports at least one new product in the past year, provides ODM services, and offers extensive design customization. However, it reports only one year of total R&D-engineer experience and no available SDK, so innovation capability is supported but not comprehensively demonstrated.

Production capacityThe supplier reports PCB output of 360,000 square meters and 50 quality-control staff, and offers multiple PCB categories including high-frequency, metal-core, multilayer, flexible, and prototype PCBs. However, it is identified as a trading company with nine employees, while outsourcing procedures and manufacturing-capacity contracts are unknown, so the underlying production-control capability is not fully verifiable.

Customization capabilityBoth R&D and design-service records list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also provides ODM services, giving explicit evidence of broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of relevant customer experience. However, no customer names, project details, or independently verifiable case studies are provided.