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China factory - Witgain Technology Limited

Witgain Technology Limited

  • China,Shenzhen
  • Active Member

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China 1 OZ Copper 10 Layer Circuit Board 1.6MM Thickness Green Solder Mask
China 1 OZ Copper 10 Layer Circuit Board 1.6MM Thickness Green Solder Mask

  1. China 1 OZ Copper 10 Layer Circuit Board 1.6MM Thickness Green Solder Mask

1 OZ Copper 10 Layer Circuit Board 1.6MM Thickness Green Solder Mask

  1. MOQ: 1pcs/lot
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T
Supply Ability 100kpcs/Moth
Delivery Time 20 days
Packaging Details Vacuum package in bubble wrap
Application Industrial Control
Solder Mask Green Solder Mask
Copper Thickness 1 OZ
Min. line width 4mil,0.075mm/0.075mm(3mil/3mil)
Surface finishing ENIG,Gold finger,HASL Lead Free,OSP
Product name 2 Layer HASL 94V0 FR4 PCB Manufacturer
Number of layers 2-16Layer
Material FR-4 High TG FR-4 PTFE
Service ODM OEM
Name PCB Board Production
Brand Name WITGAIN PCB
Model Number PCB000386
Certification UL
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 100kpcs/Moth
Delivery Time 20 days Packaging Details Vacuum package in bubble wrap
Application Industrial Control Solder Mask Green Solder Mask
Copper Thickness 1 OZ Min. line width 4mil,0.075mm/0.075mm(3mil/3mil)
Surface finishing ENIG,Gold finger,HASL Lead Free,OSP Product name 2 Layer HASL 94V0 FR4 PCB Manufacturer
Number of layers 2-16Layer Material FR-4 High TG FR-4 PTFE
Service ODM OEM Name PCB Board Production
Brand Name WITGAIN PCB Model Number PCB000386
Certification UL Place of Origin China
High Light 1.6MM 10 Layer Circuit BoardGreen Solder Mask 10 Layer Circuit Board1 oz copper pcb thickness

10 Layer Printed Circuit Board 1.6MM Thickness Green Solder Mask

 

 

Main Features:

 

1 10 Layer customized printed circuit board manufacturered based on customer's gerber files.

2  Used in Motor areas.

3  Material is FR4 S1000-2 TG170.

4  The finished board thickness is 1.6MM.

5  The finished copper thickness is 35UM.

6  Surface treatment is ENIG 2U'.

7  Drilling: L1-L10 0.2MM

8  Lead time is around 20 working days.

 

 

FQA:

 

Q1: What is HASL - Hot Air Solder Leveling?

A1: 

HASL (Hot Air Solder Leveling) is a metallic surface finishing technique, which is performed on the outermost layer of the PCB board to protect the exposed copper surfaces like tracks until the component placement and soldering is completed.

The HASL coating is composed of Solder with 63% Tin and 37% Lead, and during the assembly process, this coating gets dissolved with the soldering material.

The HASL Coating is applied as per the steps below:

  1. The process starts with the immersion of the PCB board into a molten tin/lead solution, where all exposed copper area is covered by this solution.
  2. After that, a Hot Air Leveler (HAL) ensures the uniformity of solder deposit by removing the excess solder from the PCB board, using high pressure hot air knives. The purpose of this is to leave a uniform and thin possible layer on the board.
  3. This coating protects the copper traces from corrosion until the board goes in for the assembly process.

 

Advantages of HASL:

  • Resistance to copper corrosion
  • Excellent wetting capability during the soldering process
  • Provides excellent quality solder joint (solderability) by making component soldering more effective
  • Economical
  • Can be re-worked easily
  • Suitable for Lead-free PCBs
  • Reduce the chances of PCB failure

Limitations of HASL:

  • It offers high thermal stress to the PCB, which results in defects.
  • Due to the inconsistent thickness of HASL coating, it’s not a feasible solution for SMT component placement.
  • Not suitable for PTH (Plated Through Hole) components.
  • Less environment-friendly

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2007

  • Total Annual:

    25,000,000-30,000,000

  • Employee Number:

    200~300

  • Ecer Certification:

    Active Member

Witgain Technology Limited was established in 2007. Factories locate in HuiZhou City and marketing locates in ShenZhen City. The total area of two factories is around 10000 square meters. We can offer 2-layer and multi-layer pcb services to our customers, highest to 24 layers and rigid-flex pcb, cer... Witgain Technology Limited was established in 2007. Factories locate in HuiZhou City and marketing locates in ShenZhen City. The total area of two factories is around 10000 square meters. We can offer 2-layer and multi-layer pcb services to our customers, highest to 24 layers and rigid-flex pcb, cer...

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Get in touch with us

  • Reach Us
  • Witgain Technology Limited
  • Room 1520, Block 11, International E-Commerce Logistics Center, PingAn Road, PingHu Street, LongGang District, ShenZhen City, China 518111
  • https://www.printedcircuit-boards.com/

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