Small Electronic Components Of Welding Machine On Board PCBA

Small Electronic Components Of Welding Machine On Board PCBA

Small electronic components of welding machine on board pcba Shenzhen PCB manufacturer supply SMT PCBA Our Services Welcome to Sunsoar Circuit Factory Best One-Stop Service Are Provided v PCB manufacturing Service. v PCB manufacturing Service. v FPC,PCB, PCBA Copy PCB PCBA Housing assembly...

Product Details

Small Electronic Components Of Welding MachineOn Board Pcba


Welcome to Sunsoar Circuit Factory


Best One-Stop Service Are Provided

v PCB manufacturing Service.

v PCB manufacturing Service.

v FPC,PCB, PCBA Copy PCB PCBA Housing assembly serivce.

v Assembly Service. (SMT, BGA, DIP)Service.

v PCBA Final Functional Testing.

v PCBA test

v Cable assembly

v PCB drawing / design according to schematic diagram

v Electronic Components Purchasing & BOM List Purchasing Services.


small electronic components of welding machine on board pcba.jpg

small electronic components of welding machine.jpg


Product Description


Manufacture Capability


FR-4 / Hi Tg FR-4 / Taconic / Rogers / F4BK /CEM-3 / Aluminium / other Metal based

Layer No.


Finished Board thickness

0.2 mm-3.8mm’(8 mil-150 mil)

Board Thickness Tolerance


Cooper thickness

0.5 OZ-11OZ (18 um-385 um)

Copper Plating Hole

18-40 um

Impedance Control







Min Trace Width (a)

0.1mm (4 mil)

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


Detailed Terms for Pcb Assembly:

1) Technical requirement:

  • Professional Surface-mounting and Through-hole soldering Technology

  • Various sizes like 1206,0805,0603 components SMT technology

  • ICT(In Circuit Test),FCT(Functional Circuit Test) technology.

  • PCB Assembly With UL,CE,FCC,Rohs Approval

  • Nitrogen gas reflow soldering technology for SMT.

  • High Standard SMT&Solder Assembly Line

  • High density interconnected board placement technology capacity.

2) Quote requirement:

  • Gerber file and Bom list

  • Clear pics of pcba or pcba sample for us

  • Test method for PCBA


Company Information

Application Flied/Customers

Manufactured products are widely used in communication apparatus, automobile electronics,computers,medical devices and network devices and consumer electronics class field.





Current Partner

We are keeping cooperation with as various as business partner for 8 years.






Production Line

We always adhere to using advanced concepts and mature sound technical production to better meet the needs of market. Through unremitting efforts, our R&D team now manufacture multilayer blinds, buried hole circuit boards, flexible circuit boards (FPC), high-precision impedance, HDI, and other special circuit boards.





UL Approval



CE certification

SGS Lead-free certification


Lead Time:





Single Side

3 days

7 days

12 hours

Double Side

4 days

8 days

24 hours

4 Layer

7 days

9 days

48 hours

6 Layer

8 days

10 days

72 hours

8 Layer

10 days

12 days

96 hours

10 Layer

12 days

14 days

120 hours


3 days


24 hours




Packaging & Shipping




Inner: vacuum packing

Outer:carton pacing


Shipping Method:

DHL, UPS, Fedex etc, it's up to you


By Air: In some area, the shipping cost by air is more favorable than by Express; 5-7 days for delivery


By Sea: the most economic shipping method, but cost longer shipping time; large quantity, heavy and not urgent goods can choose this way.



Q1.What is needed for quotation?
PCB:Quantity, PCB design file and Description (material,surface finish , copper thickness,board thickness ,...)
PCBA: Quantity,PCB design file with Description and BOM, Test Method and step.


Q2. What file formats do you accept for production?
Gerber file:CAM350 RS274X
PCB file: Protel 99SE, P-CAD 2001 PCB
BOM: Excel is better (PDF,word,txt)


Q3.Will you disclose my file after finishing project ?
Your files are held in complete safety and security.We protect the intellectual property for our customers in the whole process. All documents from customers are never shared with any third parties.We also accept to sign NDA.


Q4. MOQ?
There is no MOQ in Sunsoar.We are able to handle Small as well as large volume production with flexibility.

Q5.Shipping cost?
The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.

We will always try our best for 100% customer satisfaction!!!





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