Beijing Haina Lean Technology Co., Ltd 86-010-57158440
High Precision Blind Buried Via HDI Rigid Flexible PCB

High Precision Blind Buried Via HDI Rigid Flexible PCB

  • High Light

    1.6mm Rigid Flexible PCB


    HDI Rigid Flexible PCB


    4oz Rigid Flex Board

  • Product Name
    Rigid Flexible PCB
  • Layers
  • Copper Thickness
    0.3oz 1oz 2oz 3oz ..... 6oz
  • Min. Line Spacing
  • Board Thickness 1.6 ......3.5mm
  • Solder Mask Color
    Green, White,Black. Blue (Customized)
  • Service
    PCB Fabrication /PCB Design / FCB / FPCB / PCBA
  • Base Material
    High Tg FR-4, Halogen Free FR-4, Thick Copper FR-4, Aluminium Based, Rogers, Taconic
  • Surface Finishing
    HASL Lead Free,HASL,OSP,ENIG,Immersion Gold ,Immersion Tin ,FINGER GOLD
  • Application
    Communication Industry, Power, Security, Optoelectronics, Industrial Control, Medical Equipments
  • Place of Origin
  • Brand Name
  • Certification
    ISO9001,IS16949, ISO14001,ROHS ,IPC-A ,QC080000
  • Model Number
    Rigid Flexible PCB
  • Minimum Order Quantity
    1 PC
  • Price
  • Packaging Details
    ESD packaging with carton box
  • Delivery Time
  • Payment Terms
    T/T, Western Union, L/C, MoneyGram
  • Supply Ability
    10,000,000 Point /Day

High Precision Blind Buried Via HDI Rigid Flexible PCB

High Precision Multilayer Blind and Buried Via Rigid Flexible HDI Rigid Flexible PCB


The rigid-flex board is the flexible circuit board and the rigid circuit board, referred to as FPCB. After pressing and other processes, they are combined according to the relevant process requirements to form a circuit board with FPC characteristics and PCB characteristics.
It can be used in some products with special requirements. It has both a certain flexible area and a certain rigid area. It is of great help to save the internal space of the product, reduce the volume of the finished product, and improve the performance of the product.


Haina Lean Electronics is providing high quality bare PCB,PCB layout design service ,FPC (flexible PCB)  ,FPCB (Rigid flexible PCB ) and PCB assembly service (Rapid PCBA ),including components sourcing, function test,conformal coating and complete assembly for clients all.


Factory capabilities


Quality Grade Standard IPC 2 Material FR-4/Normal Tg/High Tg/Low Dk/HF FR4/PTEE/PI
Number of Layers 1 - 8layers Board Size Custom
Order Quantity 1pc - 10000+pcs Board Thickness 0.1mm - 0.8mm
Build Time 2days - 5weeks Copper Weight (Finished) 0.5oz - 6.0oz
Min Tracing/Spacing 3mil/3mil Silkscreen Sides As per the file
Solder Mask Sides As per the file Silkscreen Color White, Black, Yellow
Solder Mask Color Green, White, Blue, Black, Red, Yellow Surface Finish HASL - Hot air solder leveling
Solder-stop coating---Soldermask oil Green, White, Blue, Black, Red, Yellow Lead - free HASL - RoHS
Solder-stop coating---Coverlay PI and PET film ENIG - RoHS
Min Annular Ring 3mil Immersion Tin - RoHS
Min Drilling Hole Diameter 8mil OSP - RoHS
Min. hole size---Drilling (PTH) 0.2mil Other Techniques Peelable solder mask ;Gold fingers ;Stiffener (only for PI/FR4 substrate)


Process flow

1 Material selection
2 Production process flow and control of key parts
2.1 Production process
2.2 Graphic transfer of the inner monolithic
2.3 Multi-layer positioning of flexible materials
2.4 Laminating
2.5 Drilling
2.6 De-drilling and protruding corrosion
2.7 Electroless copper plating, copper electroplating
2.8 Surface solder mask and solderability protective layer
2.9 Shape processing



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Our service


Electronic Manufacturing Service 

PCB Electronic Design
PCB Layout Service
PCB Supplier & Quality Inspection Service

PCBA Components Sourcing

PCB Assembly process service


Our advantages


1. Our company has passed the ISO2001 quality system certification, and the processed products meet the export standards of Europe and America

2. There is no minimum order quantity limit, which supports the whole process from sample to batch.

3. A professional component procurement team, centralized procurement, to save your procurement costs, labor costs, quality costs.

4. Professional sample making: SMT samples will be delivered within 24 hours.

5. Our main customer base: automotive electronics, industrial control, security, communication, power and other high-end.

Delivery Time of PCB board


1. PCB production time: sample: 3-4 days / production: within 7 days

2. Fast pcb delivery: 24 hours for 2L ; 48 hours for 4L ; 72 hours for 6L.
3. Component purchase: 2 days if all components is available in our domestic market. PCB Assembly: samples: within 8 days / mass production: within 12 days


Prototype PCB Batch Prototype Expedited
Double sides 9 Days 5 Days 45h
Four-layer 10 Days 5 Days 3 Days
Six-layer 12 Days 6 Days 3 Days
Eight-layer 12 Days 7 Days 4 Days
Ten-layer 14 Days 10 Days 4Days
Twelve-layer 14 Days 10 Days 5 Days
Fourteen-layer 16 Days 12Days 6 Days
Sixteen-layer 16 Days 12 Days 6 Days
Eighteen-layer 18 Days 14 Days 6 Days
Twenty-layer 18 Days 14 Days 10 Days
Twenty two-layer 20 Days 14 Days 10 Days
Twenty four-layer 20 Days 14 Days 10 Days
Twenty six-layer 20 Days 14 Days 10 Days
Twenty eight-layer 20 Days 14 Days 10 Days


Rigid Flexible PCB Application Field 
Printed circuit boards and PCB Assembly are widey used in communication industry, power, security, optoelectronics, industrial control, medical equipments, consumer electronics and automobile industry etc field.


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Testing service


1. Manual visual inspection of PCB board
2. PCB board online test
3. PCB board function test
4. AOI (Automatic optical inspection)
5. Automatic X-ray inspection
6. Laser detection system
7. Size detection

Above is the PCB testing service.

Usually Haina lean Electronics Co.,Ltd PCBA Tech offers a full range of testing service. Including:
1. AOI(Automatic Optical Inspection)
2. Function Testing
3. In Circuit Testing
4. Testing Jig
5. Testing Service
6. X-Ray for BGA Testing
7. Printing Solder Paste Test
Each board is carefully examined by our dedicated inspection team using AOI and high magnification viewers.
Using our X-Ray machine, we test PCBs to component level and all wiring is fully inspected and tested.
Flash testing and earth bonding tests can also be undertaken where required.



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Common packaging

PCB: Vacuum packaging with carton box
PCBA: ESD packaging with carton box
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Why choose us?


Welcome to visit our factory, Haina lean Electronics Co., Ltd.
1. Experienced: Focus on PCB And PCBA munufacturing over 10 years.
2. Professional: Expertise engineer with barrier-free English
3. Rapid delivery: On-time delivery rate reaches 98%
4.Cost effective: No excessive profits. Lower cost with same quality And service

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