Double Layer Flexible PCB Circuit Board 4 Tin Spray Epoxy OSP Anti Oxidation

Place of Origin China
Brand Name KAIJIN
Certification ISO 9001:2015
Model Number GF212
Minimum Order Quantity 100+
Packaging Details Fully featured
Delivery Time 10
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 6000

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Product Details
Model GF212 Mechanical Rigidity Rigid
Number Of Layers Double-sided Substrate Copper
Insulation Organic Resins Insulation Thickness Regular Plates
Unit Weight 1 Kg

OEM Flexible PCB Circuit Board


Anti Oxidation Flexible PCB


OSP Flex Circuit Board

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Product Description

FR4 Tin Spray Epoxy OSP Anti-Oxidation Double-Layer Board PCB Circuit Board

Product process

Double-sided PCB board

Double-sided PCB boards are a crucial component in circuit boards. In the market, there are various types of double-sided circuit boards available, including metal base PCB boards, Hi-Tg heavy copper foil circuit boards, flat winding double-sided circuit boards, high frequency PCBs, mixed dielectric base high frequency double-sided circuit boards, and more. These boards are suitable for a wide range of high-tech industries, such as telecommunications, power supply, computers, industrial control, digital products, scientific and educational instruments, medical instruments, automobiles, aerospace defense, and more.


The difference between double-sided PCB board and single-sided PCB board

The difference between double-sided PCB board and single-sided PCB board is that the single-panel circuit is only on one side of the PCB board, while the double-sided PCB circuit can be in the two sides of the PCB board, with holes in the middle to connect the double-sided PCB board circuit. Parameters of double-sided PCB board In addition to the production process of double-sided PCB board is different from that of single-sided PCB board, there is also a copper sinking process, that is, the process of double-sided circuit conduction.

Copper Thickness 1oz~3oz,0.5-5 Oz
Board Thickness 1.6mm, 0.5~3.2mm, 0.2-3.0mm, 0.3~2.5mm, 2.0mm
Min. Hole Size 0.25mm, 0.1mm, 0.2 Mm, 0.15-0.2mm, 0.1mm-1mm
Min. Line Spacing 0.003", 4mil, 0.2mm, 0.15mm, 0.1mm4mil)
Application Electronics Device, Consumer Electronics, Electronical Products, Industrial, And So On
Layer 1~20 Layers, 1-24layers
Base Material FR4, Aluminium, TG, Rogers, CEM-1
Min. Line Width 3mi, 4mil, 0.1mm, 0.1mm(Flash Gold)/0.15mm(HASL), 0.1 0mm
Surface Finishing HASL, OSP, ENIG, HASL Lead Free, Immersion Gold
Product Name Printed Circuit Board, 94V0 PCB Design / PCB Manufacturing
Solder Mask Blue, Green. Red. Blue. White. Black.Yellow, Green/black/white/red/blue Etc.,
Rohs Lead free
Turnkey PCBA PCB+components sourcing+assembly+package
Assembly details SMT and Thru-hole, ISO lines
Lead Time Prototype: 15 work days. Mass order: 20~25 work days
Testing on products Flying Probe Test, X-ray Inspection, AOI Test, functional test
  1. Min quantity: 1pcs. Prototype, small order, mass order, all OK
Files we need PCB: Gerber files(CAM, PCB, PCBDOC)
Files we need Components: Bill of Materials(BOM list)
Files we need Assembly: Pick-N-Place file
PCB panel Size Min size: 0.25*0.25 inches(6*6mm)
Max size: 20*20 inches(500*500mm)
PCB Solder Type Water Soluble Solder Paste, RoHS lead free
Components details Passive Down to 0201 size
Components details BGA and VFBGA
Components details Leadless Chip Carriers/CSP
Components details Double-sided SMT Assembly
Components details Fine Pitch to 0.8mils
Components details BGA Repair and Reball
Components details Part Removal and Replacement
Component package Cut Tape,Tube,Reels,Loose Parts
PCB assembly Drilling-----Exposure-----Plating-----Etaching & Stripping-----Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity Testing


The company's products now mainly include: smart home, hotel intelligent switch control, advertising machine motherboard, industrial control matrix, communication equipment board, code scanning gun, ear temperature gun and other semi-finished products, finished products, experience 8 years, product quality and after-sales service has been praised by customers.

SMT SMD circuit board SMD production, DIP plug-in PCB SMD processing, OEM substitute 1


Why did you choose us?

1, Experienced

Focused on PCBA electronic manufacturing for 8 years

Best Partner for Listed Companies

Helping clients solve design issues over 500 times

Helped customers solve MP issues over 800 times.

Helping customers improve testing reliability over 1000 times

2, Quality control

ISO9001: 2015




Traceability system

Fully automatic FCT testing

3, Quick response

Quick response principle within 1 hour

7 days * 24 hours

Team responsibility system

Sales personnel with a bachelor's degree or above