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High quality pcba manufacturing and housing for power bank

Basic Info

Model No.: Multilayer PCB

Product Description

High quality PCBA manufacturing and housing for power bank

Our Factory


About Our Company High quality Pcba manufacturing and housing for power bank 

BLD was founded in Y1998, a  professional PCB and PCBA manufacturer.

  • BLD is with  great  reputation, specialize in PCB (up to 24 layers).
  • Our partner include Intel, Dell, BMW, Haier, Gree,Sumitomo, Nidec, and Lenovo Etc.
  • We are not  lowest one  in  price, but the quality first with reasonable price.
  • Mass production,small serial production and prototype are authoried SGS,TS, RoHS and UL.

      The Size of Our PCB Factory pcba manufacturing


        Number of Workers: 877 Persons

  • Area Coverage: 750000 Square Meters
  • Annual prodction: 600000 Square Meters
  • Factory History: From Year of 1998
  • Number of Machines: 323 Sets
  • Number of Engineers: 37 Persons
  • Lab Area coverage: 5000 Square
  • Number of Cooperative  Countries: 68 Counties

      Printed wire board assemly 
Product Description



  What can we do for you?pcba power bank

  • 1-24 layer PCB manufacturing.
  • 1-24 layer PCBA, no mater big or small size, no matter big or small order.
  • Components sourcing from nearly 70 components suppliers, we can guantee better price and quality.
Product Specification:
    Layers   1-24 layers   Min Board Thickness(1-layer)   0.10mm
   Max Board Size   635 × 1100mm   Min Board Thickness(2-layer)   0.5mm
   Min Board Size   20 × 30mm   Min Inner-layer Thickness   0.1mm
   Min Trace   0.1mm   Min Annular Ring   0.1mm
   Min Space   0.1mm   Min Hole Location Tolerance   ±0.075mm
   Min Hole Size   0.2mm   Min Hole Size Tolerance   ±0.05mm
   Board Wrap   ≤ 1°   Min Outer Dimension Tolerance   ±0.1mm
   Solder Mask   Green, Yellow, Red, Black, Blue, White
   Surface Finish   HAL, HASL, Immersion Gold, Immersion Silver, Plating Gold, Plating Nickel, Plating     Silver, Gold Finger, OSP
   Board Material

  FR-4, High Tg FR-4, Halogen Free FR-4, Thick Copper FR-4, Aluminium Based,

  Rogers, Taconic

   Acceptable file

  Gerber file(RS-274-X or RS-274-D with aperture list and drill


  CAM software   Genesis, CAM350


Note: If your requirments are not out of this form, please let us know specially, we will pay more attention. 


Custom PCBA manufacturer/electronic circuit board PCB Assembly/ PCBA

Machinery equipment



Packaging & Shipping



       We can ship your PCB and PCBA goods with different ways without any damage,

  • We have special made box with professional package, so we can protect your goods.
  • DHL and FedEx 1-3 days  4-7 days service. PCB prototype
  • Air transiporment, UPS and TNT 8-14 days.
  • 15-60 days water shipments with very good price.
  • We are high-class of different express' menbership, so we can serve much beter service.


  • Q: What does BLD need for a customized PCB order?
  • A: When you place a PCB order, the customers need to provide Gerber or pcb file.If you do not have the file in the correct format, you can send all the details related to the products.
  • Q: What does BLD need for a customized PCBA order?
  • A: When you place a PCBA order, you need to provide Gerber or pcb file and the BOM list to BLD.
  • Q: What is your quotation policy?
  • A: For the PCB order in large quantity, BLD will send you the quotation based on the MOQ of the products concerned, and the price will be reasonable with good quality.
  • Q: What does BLD need for other services?
  • A: For Pcb Clone service, the customer needs to send us the printed circuit board concerned,and also the sharp photos of its front side and the back side. 
  • Q: How about the service BLD offered to the customers?
  • A: If you have any questions about our products or company, do not hesitate to send us your inquiry toour customer service representatives, Your satisfaction is our pursuits.
Contact Us

 Sales man: Amy He

 Mobile :150-0425-6230

Product Categories : Ungrouped

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