PCB for Continuous Current Motor in Shenzhen

Welcome To Semshine 

–  Higher quality FR4 foundation handle panel printed circuit boards

–  CZPT-sided main board fr4  pcb assembly.

–  Contract Manufacturing  

–  PCB Design & Assembly  

–  Supply Prototyping and versatile production
–  Small order accept 
–  Fast guide time


1.Specification of PCB Manufacturing


one Description PCB Specification
two Substance FR-four/HTG150-180 FR-4/CEM-1/CEM-3/Aluminum


Layer 1-20
four Board Thickness .2mm- four.0mm
5 Board Thickness Tolerance +/-10%
six Copper thickness 17.5um-175um (.5oz-5oz)
7 Min Trace Width .15mm
8 Min CZPT Width .15mm
9 Min Drilling Dia .2mm
ten PTH copper thickness .4-2mil(10-50um)
11 Tolerance of Etching ±1mil(±25um)
12 V-reduce angle 25°,30°,45°,60°
thirteen Pearl Toughness of line ≥ 6lb/in(≥ 107g/mm)
fourteen Impedance manage and tolerance 50Ω±10%
15 Twist&Wrap ≤ .five%
16 Soldermask Green, Pink, Blue, White, Black, Yellow
seventeen Surface area Complete/Plating HASL/Guide Free HASL/OSP/Gold Plating/Immersion Gold/ENIG
eighteen Certificate ROSH. CZPT,UL Certificate
19 File Protel 99se/P-CAD/Autocad/Cam350


two.Detailed Conditions for Pcb Assembly

1 Quantity Prototype&Lower Quantity PCB Assembly,from 1 Board to 250, is for specialty,but we can handle orders up to one thousand
2 Variety of Assembly SMT and Thru-gap
3 Solder Variety H2o Soluble Solder Paste,Leaded and Direct-Free of charge
4 Parts Passives Down to 5711 Size BGA and VFBGA Leadless Chip Carries/CSP CZPT-Sided SMT Assembly Fine Pitch to 08 Mils BGA Restore and Reball Part Removal and Replacement-Same Working day Services
five Bare Board Measurement Smallest:.25×0.twenty five Inches Largest:20×20 Inches
6 File Formats Bill of Materials Gerber Files Pick-N-Place File(XYRS)
seven Type of Services Turn-Essential,Partial Switch-Key or Consignment
8 Component Packaging Cut Tape Tube Reels Loose Elements
nine Change Time Identical Day Provider to 15 working day service
10 Screening CZPT Probe test XRAY Inspection AOI Take a look at


PCB for Continuous Current Motor in Shenzhen