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4 Layer Immersion Gold PCB with White Soldermask
US$0.031-0.42
1 Piece
Sample price:US$0.50/piece.Request sample
Product profile
Customization
AvailableStructure
Double-Sided Rigid PCBDielectric
FR-4Model NO.
okeypcbMaterial
Fr4Application
Consumer ElectronicsFlame Retardant Properties
V0Processing Technology
Electrolytic FoilProduction Process
Semi-Additive ProcessBase Material
CopperInsulation Materials
Organic ResinColor
Green, Blue, Black, Red, Yellow etc.Certificate
ISO UL RoHS and ReachSurface Finish
Lead Free HASLTransport Package
Inner Vacuum Packing Outer Carton BoxSpecification
FR 4, 0.8mm, 1 Layer, 1OZ Copper ThicknessTrademark
OKEYOrigin
Guangdong Shenzhen, ChinaHS Code
8534009000Production Capacity
Output 10 000 Square Meter Per MonthKey features
Multi-Layer Capability: Supports 1 to 30 layers with precise alignment and thickness control.
Customizable Colors: Available in Green, Blue, Black, Red, Yellow, and other custom colors.
Fast Prototype Delivery: 3-6 workdays delivery time for prototype PCB orders.
High Precision Specs: Min line width/space 0.1mm, min hole size 0.2mm, max copper 10OZ.
Diverse Surface Finishes: Offers HASL, ENIG, ImAg, OSP, and various plating options.
Comprehensive Certifications: ISO, UL, RoHS, and REACH compliant for global markets.
Large Panel Capacity: Max panel size up to 32x20.5 inches (800x520mm).
24/7 Customer Support: Round-the-clock service available for inquiries and assistance.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2012-07-04Nearest Port: yantian, huanggang, shekouAverage Response Time: ≤11.12hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryShenzhen Okey Circuit Co., Ltd. is a China-based manufacturer specialized in high-density multi-layer printed circuit boards (PCBs) and PCBA services. The company operates from a 10,000 square meter facility and employs nearly 500 individuals. It boasts a strong export focus, with 71% to 90% of its sales from exports and holds a self-operated import-export license. Established in 2012, the company emphasizes technological innovation and customer service, using advanced equipment and ERP systems to ensure product quality and timely delivery. However, there is no available information on certification holdings, financial credibility, or specific customer cases.
Supplier typeShenzhen Okey Circuit Co., Ltd. is a manufacturer specializing in high-density multi-layer printed circuit boards and PCBA services.
After-Sales capabilityThe company is committed to providing high-quality, fast, and satisfactory service to both domestic and foreign customers.
R&D capabilityThe company advocates for technological innovation to meet customer needs and provide comprehensive technical support and services.
Production capacityThe production capacity includes 400,000 square meters of PCBs annually, supported by nearly 500 employees and advanced production facilities.
Customization capabilityThe company focuses on small and medium batch manufacturing and offers OEM extension services, indicating customization capabilities.
Product Q&A
Q:What are the available solder mask colors?
A:
Colors include Green, Blue, Black, Red, Yellow, and other custom options.
Q:How long does it take to deliver prototypes?
A:
Prototype delivery typically takes 3 to 6 workdays.
Q:What is the minimum line width and space?
A:
The minimum line width and space is 0.1mm (4mil).
Q:What surface finish options are available?
A:
Options include Lead Free HASL, ENIG, ImAg, Imsn, OSP, and plating gold.
Q:What is the maximum copper thickness?
A:
The maximum copper thickness supported is 10OZ.
Send Inquiry
*To:
Shenzhen Okey Circuit Co., Ltd.
Shenzhen Okey Circuit Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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