Half-Hole-Pcb2021-01-05T06:13:34+00:00

Strictly control the product quality of the metallized half-hole on the edge of the board,
There is no residual copper thorn in the half hole, no warpage

How to identify half holes in your design files?

01

Line layer (GTL and GBL)

Half-hole copper pads are located on the top and bottom

02

Solder mask (GTS and GBS)

Solder mask opening at half hole position

03

Drilling layer (TXT/DRL)

Drilling position of each half hole

04

Mechanical/contour layer (GML/GKO)

The contour line should be centered through each half hole

6-layer metallized half-hole fine circuit PCB circuit board

2-layer metallized half-hole PCB circuit board

4-layer impedance metallized half-hole PCB circuit board

Number of floors: 6
Surface treatment: Immersion gold
Material: FR4
Outer line width/line spacing: 4/4mil
Inner line width/line spacing: 4/3.5mil
Board thickness: 1.2mm
Minimum aperture: 0.2mm
Number of floors: 2
Surface treatment: OSP
Material: FR4
Outer line width/line spacing: 6/4mil
Board thickness: 1.0mm
Minimum aperture: 0.25mm
Number of floors: 4
Surface treatment: Immersion gold
Material: FR4
Outer line width/line spacing: 6/3.5mil
Inner line width/line spacing: 6/4mil
Board thickness: 0.8mm
Minimum aperture: 0.28mm
502-Huihe Circuit, a professional PCB circuit board manufacturer, 29-way PCB circuit board
502-Huihe Circuit, a professional PCB circuit board manufacturer, 2-layer half-hole PCB circuit board
502-Huihe Circuit, a professional PCB circuit board manufacturer, 4-layer impedance half-hole PCB circuit board

Why does Xianhuihe Circuit produce FR4 high-precision circuit boards?

20+ years of technical engineers monitoring the whole process, superb technology

5-Huihe Circuits professional PCB circuit board circuit board manufacturer-Technology 1
5-Huihe Circuits Professional PCB Circuit Board Circuit Board Manufacturer-Technology 2
5-Huihe Circuits professional PCB circuit board circuit board manufacturer-technology 3

Product certification and factory system certification are complete

PCB circuit board circuit board production and processing manufacturer Huihe Circuit OHSAS18001
PCB circuit board circuit board production and processing manufacturer Huihe Circuit ISO-9001
PCB circuit board circuit board production and processing manufacturer Huihe Circuit CQC certification
PCB circuit board circuit board production and processing manufacturer Huihe Circuit ISO13485

Design parameters of metallized half-hole plate

Minimum aperture

Minimum land

Minimum land pitch

Distance from window to green oil

Minimum size of solder mask bridge

Minimum pitch PITCH

500µm

900µm

250µm

50µm-75µm

100µm

1150µm

        When placing a purchase order for the metallized half-hole plate to Huihe Circuit, please communicate the details of the metalized half-hole plate with the technical engineer of Huihe Circuit to ensure that you can obtain a cost-effective manufacturing solution.

Application field

PCB circuit board circuit board production and processing manufacturer Huihe Circuit Intelligent Robot

smart robot

A unique "living creature" for self-control

1-pcb circuit board circuit board manufacturer Huihe Circuit Automotive Electronics

vehicle electronics

An important sign to measure the level of modern cars

1-pcb circuit board circuit board manufacturer Huihe Circuit Medical Electronics

Medical electronics

Basic conditions for improving the level of medical science and technology

Factory Tour

       As a professional PCB circuit board service provider, Xinfeng Huihe Circuit Co., Ltd. focuses on the research and development of high-precision multilayer boards and special boards, as well as the production and manufacturing of PCB proofing and batch boards, with a plant area of ​​12,000 square meters.

       Huihe Circuit has an experienced technical team, masters the industry’s advanced process technology, and is equipped with reliable automated production equipment, testing equipment and a fully functional physical and chemical laboratory. In addition, raw materials such as Rogers Rogers, Taconic Taikangli, ARLON Yalong, Wangling, Nanya, Shengyi, and Kingboard are always in stock.

Huihe Circuits is a professional PCB circuit board manufacturer (2)
3-Huihe Circuit Flying Probe Machine-PCB Proofing Manufacturer
3-Huihe Circuit Flying Probe Machine-PCB Proofing Manufacturer
3-Huihe Circuit, a professional PCB circuit board circuit board manufacturer, gong machine
3-Huihe Circuits professional PCB circuit board circuit board manufacturer PTH line

Brand material

5-Huihe Circuit, a professional PCB circuit board circuit board manufacturer (1)
5-Huihe Circuit, a professional PCB circuit board circuit board manufacturer (2)
5-Huihe Circuit, a professional PCB circuit board circuit board manufacturer (3)
5-Huihe Circuit, a professional PCB circuit board circuit board manufacturer (4)
5-Huihe Circuit, a professional PCB circuit board circuit board manufacturer (5)
5-Huihe Circuit, a professional PCB circuit board circuit board manufacturer (6)