What is the minimum line width and hole size?

The minimum line width/space is 0.1mm (4mil) and the minimum hole size is 0.2mm (8mil).

4 Layer Multilayer Circuit Board_PCB with Low Price&Supper Quality

Name: 4 Layer Multilayer Circuit Board_PCB with Low Price&Supper Quality
Brand: Shenzhen Okey Circuit Co., Ltd.
SKU: 725615705

Guangdong, ChinaShenzhen Okey Circuit Co., Ltd.

US$0.031-0.41

1 Piece

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Structure

Double-Sided Rigid PCB

Dielectric

FR-4

Model NO.

okeypcb

Material

Fr4

Application

Communication

Flame Retardant Properties

Processing Technology

Delay Pressure Foil

Production Process

Semi-Additive Process

Base Material

Aluminum

Insulation Materials

Epoxy Resin

Color

Green, Blue, Black, Red, Yellow etc.

Certificate

ISO UL RoHS and Reach

Surface Finish

Lead Free HASL

Transport Package

Inner Vacuum Packing Outer Carton Box

Specification

FR 4, 0.8mm, 1 Layer, 1OZ Copper Thickness

Trademark

OKEY

Origin

Guangdong Shenzhen, 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 custom colors.

Wide Layer Range: Capable of manufacturing 1 to 30 layers, with 1-12 layers as standard.

High Precision Specs: Min line width/space 0.1mm, min hole size 0.2mm, max copper thickness 10OZ.

Multiple Surface Finishes: Offers HASL, ENIG, ImAg, Imsn, OSP, Plating AG, and Plating gold options.

Fast Prototype Delivery: 3-6 workdays delivery time for prototype orders.

Comprehensive Certifications: ISO, UL, RoHS, and REACH certified for global compliance.

Large Panel Capacity: Max panel size 32' x 20.5' (800mm x 520mm), max board size 2000x610mm.

Company profile

Shenzhen Okey Circuit Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2012-07-04Nearest Port: yantian, huanggang, shekouAverage Response Time: ≤9.48hTerms 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.