What files should we offer?

If only need PCB, please provide Gerber File and manufacturing specifications; If need PCBA,Please provide Gerber File, Manufacturing specification, BOM list and Pick & Place/XY file.

Yes, It's reasonable to get a sample to test our quality at first.

With ABIS, customers significantly and effectively reduce their global procurement costs. Behind each service provided by ABIS, is hidden a cost saving for customers. . We have two shop together, one is for prototype, quick turn, small volume making. The other is for mass production also for HDI board, with highly skilled professional employees, for high quality products with competitive price and on-time delivery. . We provide very professional sales, technical and logistic supports, on a world

RO4350+Fr-4 PCB, 4L Printed Circuit Board in Electronics Industry

Name: RO4350+Fr-4 PCB, 4L Printed Circuit Board in Electronics Industry
Brand: Abis Circuits Co., Ltd.
SKU: 812433585

Guangdong, ChinaAbis Circuits Co., Ltd.

US$0.10-20.00

1 Piece

Product profile

Customization

Available

Type

Rigid Circuit Board

Dielectric

FR-4

Model NO.

Ro4350B+FR-4 PCB

Material

Fiberglass Epoxy

Application

Medical Instruments

Flame Retardant Properties

Mechanical Rigid

Rigid

Processing Technology

Electrolytic Foil

Base Material

Copper

Insulation Materials

Epoxy Resin

Brand

Kb,Shenyi,Rogers,Iteq

Combination Mode

Adhesive Flexible Plate

Conductive Adhesive

Conductive Silver Paste

Board Thickness

0.15/0.8/1.0/1.6/2.0/2.4/2.8/3.0/3.2mm

Inner Copper

1/2/3/4 Oz

Finish Copper

1/2/3/4 Oz

Surface Finish

Enig/HASL/HASL Lf/OSP

Solder Mask

Green/White/Red/Orange/Purple

Transport Package

Vacuum Packing

Specification

200*150

Trademark

Abis

Origin

China

HS Code

85340010

Production Capacity

100000m2/Year

Key features

Multi-Layer PCB Capability: Specializes in double side, multilayer, and HDI PCB mass production.

Customizable Board Thickness: Available in 0.15, 0.8, 1.0, 1.6, 2.0, 2.4, 2.8, 3.0, and 3.2mm.

Diverse Surface Finish Options: Offers ENIG, HASL, HASL LF, and OSP surface finishes.

Customizable Solder Mask Colors: Available in Green, White, Red, Orange, and Purple.

Fast Quotation Service: Provides 1-hour quotation turnaround for all inquiries.

24/7 Technical Support: Engineers available via email, phone, or online platform 24/7.

Global Shipping Network: Ships via DHL, UPS, FEDEX, TNT, and EMS with own forwarder.

Comprehensive Quality Control: Inspection after every production step with flying probe or fixture testing.

Company profile

Abis Circuits Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-10-04Nearest Port: Shenzhen, HongKongAverage Response Time: ≤8.59hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, FCA

AI-Powered supplier vetting

SummaryABIS Circuits Co., Ltd. is identified as a China-based manufacturer/factory specializing in PCB, PCBA, EMS, OEM, and circuit-board production. The supplier reports over 10 years of international-business experience, export sales of 71%–90%, more than 500 global customers, approximately 1,100 employees, two PCB workshops, 31–40 years of combined R&D-engineer experience, 50 quality-control staff, two production lines, and annual PCB capacity of 60,000 square meters. Reported certifications include ISO 9001, ISO 14001, IATF/TS 16949, SGS, and UL, although the certification details and validity are not independently verified in the provided information. The supplier states capabilities for boards up to 20 layers, blind and buried boards, Rogers, high-TG, aluminum-base, and flexible boards. Specific after-sales processes, financial health, innovation outputs, and named customer case details remain insufficiently documented.

Supplier typeABIS Circuits Co., Ltd. is explicitly described as a Manufacturer/Factory and PCB manufacturer based in Shenzhen, Guangdong, China. Its stated operations include two PCB workshops and specialization across industrial, telecommunications, automotive, medical, consumer, and security applications.

CertificationsThe supplier reports TS 16949/IATF 16949, ISO 9001, ISO 14001, SGS, and UL certifications. These statements indicate broad quality, environmental, automotive, and product-compliance coverage, but the provided slices do not include certificate numbers, issuing dates, scopes, or validity verification.

R&D capabilityThe supplier reports 31–40 years of total R&D-engineer experience and claims production of advanced PCB types, including up to 20-layer, blind and buried, Rogers, high-TG, aluminum-base, and flexible boards. These support technical development capability, but no patents, proprietary technologies, new-product records, or R&D investment evidence is supplied.

Production capacityThe supplier reports approximately 1,100 employees, two PCB workshops, two production lines, 50 quality-control staff, and PCB manufacturing capacity of 60,000 square meters. These explicit capacity and staffing data support established production capability, although the slices do not provide utilization, equipment details, lead times, or verified output records.

Customization capabilityThe supplier explicitly offers PCB, PCBA, EMS, OEM, and circuit-board services and states that it can provide multiple specialized board formats and materials, including up to 20 layers, blind and buried boards, Rogers, high-TG, aluminum-base, and flexible boards. This directly supports a broad degree of product customization.

Product Q&A

Q:Are you a factory or trade company?

Abis is a PCB/FPC/PCBA manufacturer/factory. We pecialize in PCB/PCBA Board for 11 years.

Q:Is my PCB file safe if I send it to you for manufacturing?

We respect customer's design authority and will never manufacture PCB for someone else without your permission. NDA is acceptable.

Q:What is your testing policy and how you control the quality?

For sample, usually tested by flying probe; for PCB Volume over 3 square meters, usually tested by fixture, this will be more faster. Due to there's many steps to PCB production, we usually do inspection after every step.

Q:What's your shipping way ?

1. We have our own forwarder to ship goods by DHL, UPS, FEDEX, TNT,EMS. 2. If you have your own forwarder, we can cooperate with them.

Q:What is your certificate?

ISO9001:2008, ISO14000: 2004, UL, SGS report.