BLD Electronic Co., Ltd.
Main products:PCB,Chemical Product,Mechanical and Electrical Products,Metal,Components
Contact Us
  • Contact Person : Mr. zhu frank
  • Company Name : BLD Electronic Co., Ltd.
  • Tel : 86-411-66361648
  • Fax : 86-411-66361010
  • Address : Liaoning,Dalian,No. 13-1 Youquan Road,Zhanqian Street,Jinzhou District,Dalian,China
  • Country/Region : China
  • Zip : 116600

prototype circuit board

prototype circuit board
Product Detailed
a. PCB&PCBA b. PCB CLONE c. TURNKEY d. schindler elevator pcb e. ACCEPT THE SMALL ORDER

 1)This is  real factory  photos! Welcome to visit our factory !

     Our SGS certificates


2) Clone,OEM, parts purchase & assembly sevices

Manufacturing capability
   2Maximum Panel Size  541*647mm950mm
   3Min Finished Hole Size 0.006″0.15mm 
Finished Hole SizePTH±0.003″±0.075mm±0.050mm
Hole Position Accuracy ±0.003″±0.075mm 
Ring annulus  Min 0.1mm 
Aspect Ratio  Min 1:8 
   4 Minimum LineWidth/Space1/2 OZ(18um)0.004″/0.004″0.08/0.08mm 
1 OZ(35um)0.005″/0.006″0.125/0.15mm 
2 OZ(70um)0.006″/0.008″0.15/0.20mm 
3 OZ(105um)0.008″/0.010″0.20/0.25mm 
   5Solder Mask Rrgistration ±0.003″±0.075mm 
Layer to layer Rrgistration ±0.003″±0.075mm 
Copper Feature to Holes Rrgistration(Outer) ±0.003″±0.075mm 
Min Plated Drills to Copper Rrgistration(Inner)4L-8L0.010″0.25mm 
   6Dimension Tolerance ±0.004″±0.10mm±0.050mm
Edge to Edge Tolerance ±0.004″±0.10mm 
Holes to Edge Tolerance ±0.004″±0.10mm 
Copper to Edge Distance(min)Outer±0.008″±0.20mm 
  7Maximun Copper Thickness 4OZ140um 
  8Board Thickness 0.0196″0.5-3.2mm 
  9Minimum Core Thickness  0.07mm 
 10Soldermask Dam(min)  0.09mm 
 11Controlled Impedance(Ohm)  ±7-10% 
 121L Al base PCB0.6-2.0mm0.5-4OZ  
2L Al base PCB0.8-2.0mm0.5-4OZ  

 3)Materials and products show:

       Processing and QC

  Not only does PCB  make electronics perfect , but also makes world beautiful

4)Purchase Tips:

 a.If you want to purchase our PCB , pl kindly provide a formal Gerber files or *.pcb file or something like that.

 b. If you want to purchase the PCBA,  pl kindly provide the Gerber files, *.pcb file , BOM list etc

 High quality depends on the common effort of all employees!!!

 5)Contact person:

  Yolanda Cong

  Skype:   nicole58586             

   Mobile:+86 13009481486

  Tel:+86 411 66361010


prototype circuit board

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