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Dongguan Xingqiang Circuit Board Technology Co., Ltd.

  • China,Dongguan ,Guangdong
  • Verified Supplier
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China 4 Layer Blue Oil Rigid Flex PCB Soft Hard Bonding Printed Circuit Board
China 4 Layer Blue Oil Rigid Flex PCB Soft Hard Bonding Printed Circuit Board

  1. China 4 Layer Blue Oil Rigid Flex PCB Soft Hard Bonding Printed Circuit Board

4 Layer Blue Oil Rigid Flex PCB Soft Hard Bonding Printed Circuit Board

  1. MOQ: Sample,1 pc(5 square meters)
  2. Price: NA
  3. Get Latest Price
Payment Terms ,T/T,Western Union
Supply Ability 3000㎡
Delivery Time 15-16 work days
Outline Tolerance ±0.1mm
Profiling Punching Routing, V-CUT, Beveling
Usage electronics product
Copper Thickness 1-3oz
Pcb Rigid Flex PCB
Minimum Hole Size 0.1mm
Legend Color white
Sheet Thickness 0.2-1.6mm
Solder Mask Colo Green,black,white,blue,yellow,red
Finish Treatment Immerstion Gold
Quick Turn Yes
Finished Copper 1OZ
Rigid Layers 4
Oem Service Yes
Brand Name xingqiang
Model Number Varies by goods condition
Certification ROHS, CE
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms ,T/T,Western Union Supply Ability 3000㎡
Delivery Time 15-16 work days Outline Tolerance ±0.1mm
Profiling Punching Routing, V-CUT, Beveling Usage electronics product
Copper Thickness 1-3oz Pcb Rigid Flex PCB
Minimum Hole Size 0.1mm Legend Color white
Sheet Thickness 0.2-1.6mm Solder Mask Colo Green,black,white,blue,yellow,red
Finish Treatment Immerstion Gold Quick Turn Yes
Finished Copper 1OZ Rigid Layers 4
Oem Service Yes Brand Name xingqiang
Model Number Varies by goods condition Certification ROHS, CE
Place of Origin China
High Light Blue Oil Rigid Flex PCB BoardSoft Hard Bonding PCB Board

4-layer blue oil soft hard bonding board PCB



Product  Description:

  This 4-layer flex-rigid PCB, featuring a striking blue solder mask, combines exceptional performance with unparalleled design versatility. It's the perfect solution for space-constrained, high-reliability electronic applications that demand both durability and flexibility.Structurally, the PCB showcases a meticulously engineered 4-layer architecture. The rigid sections, constructed from high-quality FR-4 material, offer robust mechanical stability, ensuring durability under various operating conditions. Meanwhile, the flexible segments are crafted from premium polyimide (PI) film, providing outstanding bendability and enabling effortless 3D integration within compact, space-constrained environments. The blue solder mask coating not only delivers excellent insulation and chemical resistance but also offers high-contrast visibility, streamlining the inspection process during both manufacturing and field maintenance for enhanced quality control.



Product Features:

  • Rigidity and flexibility combined 
  • Space saving
  • High-density wiring
  • Good seismic and anti-interference performance
  • Improve the reliability of the system
  • Design flexibility


Manufacturing process:

  • Design & Material Specification:The design phase requires clear delineation of rigid and flexible zones, paired with selection of appropriate substrate materials (e.g., FR4 for rigidity, polyimide for flexibility) and compatible processes to ensure seamless integration of both segments.
  • PCB Lamination: Fabrication of flex-rigid structures involves precision lamination of rigid and flexible layers, typically via controlled hot pressing and adhesive bonding, to consolidate multi-material circuit layers into a unified board.
  • Etching & Drilling: Post-lamination, the substrate undergoes photolithographic patterning and chemical etching to form precise circuit traces. Subsequent drilling (including microvias) enables component mounting and interlayer electrical connectivity.
  • Surface Finishing: Protective surface treatments—such as gold plating, tinning, or organic solderability preservatives (OSP)—are applied to enhance solderability, prevent oxidation, and ensure long-term environmental resilience.
  • Assembly & Validation: Post-fabrication, the board undergoes component placement (SMT or through-hole) and soldering, followed by rigorous electrical testing to verify functional performance and compliance with design specifications.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    1995

  • Total Annual:

    84,094,800-84,094,800

  • Employee Number:

    500~800

  • Ecer Certification:

    Verified Supplier

Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. The company has two production bases in Dongguan andJiangxi, covering an area of... Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. The company has two production bases in Dongguan andJiangxi, covering an area of...

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  • Dongguan Xingqiang Circuit Board Technology Co., Ltd.
  • Zhupingsha Industrial Zone, Wangniudun Town, Dongguan City, Guangdong Province
  • https://www.multilayer-pcbs.com/

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