A-TECH thick copper edge plating pcb hot-sale for wholesale

Company Advantages
1. A-TECH vippo pcb is developed and constantly improved regarding its technical and aesthetic performance, making it perfectly meet the requirements in the sanitary ware industry. Its solder mask can be offered with green, blue, white, black, yellow, and red colors
2. Prior to the development and design of new products, A-TECH carefully analyzed customer needs. The product has the performance of great stability
3. This product enjoys a long service life. The rust-resistant metal construction protects it against water or moisture corrosion. It has increased power densities which guarantee its long service life

The countersink is a kind of conical hole which drilled by special drill bits, it allows the tapered head of a screw to be inserted and screwed down in the hole to sit flush with the surface of the circuit board.

In order to ensure correct manufacturing for countersink design, PCB manufacturers require the details of the hole diameter or other specifications, the detailed information as below is needed:

● Countersink is drilled on top or bottom side?
● Countersink is copper plated or non-plated?
● The angle of countersink
● The finished diameter of countersink at the surface
● The depth of countersink
● The finished diameter of the shaft of the countersink

Drill bit with different angles are the key tools to make countersink, the angles with 82 degree and 90 degree are usually used in many kinds of design, but other angles like 60 degree, 100 degree, 110 degree, 120 degree and so on are also possible based on demands.

A-TECH is capable of building different types of countersink with different diameters and angles, and no matter copper plated or non-plated, welcome to send inquiry if you have related demands.

Company Features
1. A-TECH CIRCUITS Co., Ltd. is not just a vippo pcb manufacturer, but also a long-term strategic partner to form strategic alliances with our customers. Strong strength and advanced machine ensure A-TECH to develop better and higher quality edge plating pcb .
2. We have professional technicians to produce impedance control pcb with finest quality.
3. By applying traditional and modern technology, the quality of hybrid pcb is superior than similar type of products. The company strives to operate in accordance with sound ethical business principles with partners and clients. We resolutely refuse any vicious business competition. Inquiry!