Shenzhen Hongmy Precision Circuit Co., Ltd.
Main products:pcb
Contact Us
  • Contact Person : Ms. Ma Sunny
  • Company Name : Shenzhen Hongmy Precision Circuit Co., Ltd.
  • Tel : 86-755-26954084-606
  • Fax : 86-755-86372653
  • Address : Guangdong,Shenzhen,B4-5 building,yanchuan north industial park, Songgang Town, Bao'an District, Shenzhen
  • Country/Region : China
  • Zip : 518105

Printed Circuit Board for immersion gold

Printed Circuit Board for immersion gold
Product Detailed
1.FR4 printed circuit board 2.surface finishi immersion stannum solder mask, white silkscreen 4.short lead time


Why do you choose Hongmy?


1.We have 9 years experience professional printed circuit board manufacturer.

2.Welcome your design,your logo can be printed in the PCB.

3.We offer small FOQ and sampling service.

4.Our capacity can be 120000 square meter/square meters per month.

5.Sold maks types are according to your requirement(any color are available).


OurPCB Vision


Be the most reliable printed circuit board and PCBA service supplier.


OurPCB Mission


Dedicate to satisfy customers' needs.Provide high quality productsProvide most professional services.Delivery products on time.Keep all costs to minimum and maximize our customers' benefits.

Product quality

Our factories got ISO9001, UL certificates and our products meet RoHS standards.


We can do for you:

1-16 layer FR-4 PCB board, 1-2 layer Aluminum PCB

1-6 oz copper thickness

0.2 mm hole size

0.1 mm line width/space

Our PCB are using for wide range of electronic products, such as project, amplifier, CCTV, power supply, GPS, Safety ,camera, set-top box, medical device, Telecommunication, LED light and so on.


Manufacture Capability



FR-4 / Hi Tg FR-4 / Lead free Materials (RoHS Compliant) /CEM-3, Aluminium, Metal based

Layer No.


Finished Board thickness

0.2 mm-3.8mm  (8 mil-150 mil)

Board Thickness Tolerance


Cooper thickness

0.5 OZ-6OZ (18 um-210 um)

Copper Plating Hole

18-40 um

Impedance Control





0.012"(0.3mm)-0.02  (0.5mm)


Min Trace Width (a)

0.075mm (3mil)

Min Space Width (b)

0.1mm (4 mil)

Min Annular Ring

0.1mm (4 mil)

SMD Pitch (a)

0.2 mm(8 mil)

BGA Pitch (b)

0.2 mm (8 mil)


Solder Mask

Min Solder Mask Dam (a)

0.0635 mm (2.5mil)

Soldermask Clearance (b)

0.1mm (4 mil)

Min SMT Pad spacing (c)

0.1mm (4 mil)

Solder Mask Thickness



Min Hole size (CNC)

0.2 mm (8 mil)

Min Punch Hole Size

0.9 mm (35 mil)

Hole Size Tol (+/-)

PTH:±0.075mm;NPTH: ±0.05mm

Hole Position Tol





Lead free HASL


Immersion Gold

Nickel  3-7um  Au:1-5u''




Panel Outline Tol (+/-)

CNC: ±0.125mm, Punching: ±0.15mm



Gold Finger angle

15° 30° 45° 60°


ROHS,  ISO9001:2008,  SGS,  UL certificate.




Hello, are you still looking for some manufactory to test your PCB circuit design ? we offer 3-6 workdays delivery time for make protoypes.

should you send us the gerber file,we would give you detailed infromation about product,such as quotation,specific delivery etc.




Printed Circuit Board for immersion gold

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