What is the minimum hole size?

The minimum hole size is 0.15mm (6mil) for blind/buried vias and 0.2mm (8mil) for general holes.

Multi Layer Immersion Gold PCB

Name: Multi Layer Immersion Gold PCB
Brand: Shenzhen Okey Circuit Co., Ltd.
SKU: 731590925

Guangdong, ChinaShenzhen Okey Circuit Co., Ltd.

US$0.031-0.41

1 Piece

Sample price:US$0.03/piece.Request sample

Product profile

Customization

Available

Type

Rigid Circuit Board

Dielectric

FR-4

Model NO.

Okey-am-0523-24

Material

Fiberglass Epoxy

Flame Retardant Properties

Mechanical Rigid

Rigid

Processing Technology

Electrolytic Foil

Base Material

Aluminum

Insulation Materials

Organic Resin

Model

PCB

Color

Green, Blue, Black, Red, Yellow etc.

Surface Finish

Lead Free HASL

Number of Layers

Multilayer

Surface Finihsing

Immersional Gold

Condition

Original Made

PCB Testing

E-Testing; Flying Probe Testing

Board Thickness

1.2~2.0mm

Transport Package

Inner Vacuum Packing Outer Carton Box

Specification

UL, Rohs, ISO9001 SGS and Reach

Trademark

OKEY

Origin

Shenzhen, Guangdong, China

HS Code

8534009000

Production Capacity

Output 10 000 Square Meter Per Month

Key features

Customizable Colors: Available in Green, Blue, Black, Red, Yellow, and other colors.

Multi-Layer Capability: Supports 1 to 30 layers with precise alignment and high density.

Advanced Surface Finishes: Offers HASL, Immersion Gold, Immersion Silver, OSP, and more.

High Precision Drilling: Min drilling size 0.15mm with tight hole position tolerance.

Wide Thickness Range: Board thickness ranges from 0.4mm to 3.2mm with strict control.

Comprehensive Testing: 100% E-test and Flying Probe testing for quality assurance.

Fire Resistance: Meets UL-94V0 fire resistance standards for safety.

Company profile

Shenzhen Okey Circuit Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2012-07-04Nearest Port: yantian, huanggang, shekouAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is a combined professional PCB/PCBA technical supplier with dedicated R&D, design, production, testing, ERP tracking, and technical-support capabilities. It supports multiple forms of customization and maintains documented procedures for corrective actions, complaint handling, supplier assessment, and quality assurance, including raw-material traceability. However, it does not provide 3D software design, ODM, SDK, or popular-brand OEM services, and reported no new products in the previous year. Manufacturing capacity has no valid contract with associated subcontractors. Overseas service coverage is limited: there are no overseas agents, branches, warehouses, showrooms, or offline trade-show participation. No certification holdings or customer cases are explicitly provided. Financial credibility cannot be assessed from the available non-financial evidence.

Supplier typeThe supplier is identified as a combined company and a professional technical supplier focused on PCB R&D, design, production, and related technical support. Its offering covers manufacturing, service, quality control, R&D, and export-trade capabilities.

After-Sales capabilityThe supplier has documented and implemented procedures for customer complaints and corrective/preventive actions, with records, and states that it provides technical support and timely service. Nevertheless, the slices do not specifically describe warranty terms, repair arrangements, or formal after-sales coverage.

R&D capabilityThe supplier reports professional PCB R&D and design capability and emphasizes technological innovation, but it reported no new products in the past year and does not provide ODM, SDK, or 3D software design services. The evidence supports technical R&D capability but also shows limitations in recent product innovation and supporting platforms.

Production capacityThe supplier reports PCB/PCBA production equipment, testing instruments, ERP-based progress tracking, inventory capability, and average peak- and off-season lead times within 15 working days. However, there is no valid manufacturing-capacity contract with associated subcontractors, creating a documented weakness in subcontracting governance.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This indicates broad customization coverage for its products and services.