Shenzhen Smart Customized Immersion Gold Rigid Multilayer Black Solder Mask PCB

Name: Shenzhen Smart Customized Immersion Gold Rigid Multilayer Black Solder Mask PCB
Brand: Shenzhen Smart Electronics Co., Ltd
SKU: 2311469045

Guangdong, ChinaShenzhen Smart Electronics Co., Ltd

US$4.99

5-99 Pieces

US$1.00

100+ Pieces

Product profile

Customization

Available

Type

Multilayer PCB

Dielectric

FR-4

Model NO.

PCB-0710-1

Material

Fiberglass Epoxy

Application

Consumer Electronics

Flame Retardant Properties

Mechanical Rigid

Rigid

Processing Technology

Electrolytic Foil

Base Material

Fr4, Tg, Cem-1, Aluminium

Insulation Materials

Organic Resin

Brand

Smart

Copper Thickness Tolerance

+-0.250z

Min Drill Hole Diameter

0.010.1mm or 10 Mil

Umber of Layers

4-Layer

Number of Layer

1, 2, 4, 6, up To24 Layers

Min Trace/Gap

0.075mmor3 Mil

Single Gross Weight

Silk Screen

White, Black

Board Size

1200 mm*600mm Max

Board Thickness

0.2-4.0mm

Silk Screen Min Line Width

0.006or0.15mm

Transport Package

Carton

Specification

Customized

Trademark

Smart

Origin

Guangdong, China

Key features

Low MOQ 5pcs prototype service, fast quick-turn prototype within 5 working days

OEM & ODM custom multilayer PCB service, support custom size, layer count, stack-up design

One-stop solution: PCB fabrication + SMT/DIP PCBA assembly, component sourcing available

We have CE and ROHS certificates for PCBs and PCBAs. As for other products,

Multiple surface finishes available: Immersion Gold, OSP, HASL, Immersion Silver, Hard Gold for different usage

Free DFM checking before production, professional engineering support for Gerber/BOM files

Company profile

Years of Export ExperienceExhibition ExperienceFull Customization100% Finished Products Inspection

Shenzhen Smart Electronics Co., Ltd

Guangdong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Full Customization, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.01h

AI-Powered supplier vetting

SummarySHENZHEN SMART ELECTRONICS CO., LTD presents itself as a PCB and PCBA one-stop service provider with stated CE, RoHS, and ISO9001 certifications, 12 years of exporting experience, and 90% export sales. It reports OEM service for well-known brands, ODM availability, broad customization options, and participation in the Hong Kong Autumn Electronics Fair. Service procedures exist for supplier assessment and corrective actions, but records are not available; complaint handling has both a clear procedure and follow-up records. The supplier reports no overseas warehouse, showroom, agent, or branch, and no available SDK. Financial and sustainability evidence is limited to year labels and unknown statuses for fire drills and environmental assessment. The provided product records identify refined-copper heatsink tubes and show supplier registration in June 2025.

Supplier typeThe supplier is identified as SHENZHEN SMART ELECTRONICS CO., LTD and describes itself as a PCB and PCBA manufacturing partner offering one-stop services, while the listed products are refined-copper heatsink tubes. The available information supports classification as an electronics manufacturing supplier with component/product supply capability.

CertificationsThe company description explicitly states that Smart Electronics is a certified one-stop service provider holding CE, RoHS, and ISO9001 certifications. No certificate numbers, scope, issuing bodies, or validity dates are provided, but the stated certifications are direct positive evidence.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with follow-up records, which is positive evidence of an established complaint process. However, it reports no overseas warehouse, showroom, agent, or branch, and offers services in zero countries according to the provided field, limiting evidence of localized overseas support.

R&D capabilityThe supplier reports new products during the past year, ODM service, and customization capabilities, indicating product-development activity. However, it has no available SDK, and the provided information does not quantify R&D resources, patents, or development outcomes.

Production capacityThe supplier states 12 years of export activity, 90% export sales, uniformly followed finished-product inspection instructions, and end-to-end PCB/PCBA capabilities including SMT assembly and functional testing. It also reports lead times within 15 workdays in both peak and off-season, supporting a positive assessment of operational capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization support.

Client casesThe supplier reports OEM service for well-known brands and participation in the Hong Kong Autumn Electronics Fair. These are direct indications of brand-related and trade-show experience, although no customer names, project details, or independently verifiable case records are provided.

Product Q&A

Q:What PCBA service do you have?

Smart provides one-stop PCB assembly services, including PCB fabrication, PCB assembly, PCBA testing, components sourcing and other value-added services.

Q:What is needed for quotation?

PCB : Quantity, Gerber file & Technic requirements PCBA : PCB information, BOM list

Q:I only have the pcb sample, not pcb file, can you produce it for me?

Yes, we can copy file based on your sample, this file names gerber, and production is accorded to gerber file.

Q:Will my file be safe after you get it ?

Yes , we will not release your design to third party unless with your permission .And we can signthe NDA before you send the file.

Q:Do you have any relevant certificates for this product?

Yes. We have CE and ROHS certificates for PCBs and PCBAs. As for other products, we can provide certificate authentication services. If you need them, please contact our salesman.