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blind impedance control pcb hybrid hot-sale for sale

blind impedance control pcb hybrid hot-sale for sale
  • blind impedance control pcb hybrid hot-sale for sale

blind impedance control pcb hybrid hot-sale for sale

A-TECH CIRCUITS Co., Ltd. is one of the most professional impedance control pcb manufacturers in China.
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Enterprise Strength
  • A-TECH adopts advanced production and management technology to carry out organic production. We also maintain close partnerships with other well-known domestic companies. We are committed to providing customers with quality products and professional services.
Company Advantages
1. A-TECH impedance control pcb is treated well. It has gone through following procedures include slotting, straightening, micro-bead blasting, tumbling, ultrasonic and steam cleaning, as well as chemical and microdot marking.
2. The product has enough hardness. It can effectively resist scratching due to the friction or pressure from a sharp object.
3. The product is highly automatic. It has an auto flush and backwashes the prefilters, as well as a water conductivity meter which can monitor water quality online continuously.
4. With such a high aesthetic value, the product not only improves the living quality of people but also it satisfies their spiritual and mental needs.
5. People can be assured that it's not likely to droop and warp over time. Even it is washed many times, it still keeps the perfect shape.


Plated half holes which is also called castellated holes, they’re normally designed at the edge of printed circuit boards and plated with copper, and they’re mainly used for board-on board connections, mostly where two circuit boards with different technologies are combined.

Most of the plated half hole PCBs are a type of modules which are small and high density with fine pitch components, this type of circuit boards are made with GPS Modules, Wifi Modules, Bluetooth Modules, GMS Modules, GPRS Modules and other smart modules.

Basically plated half holes are not suitable for V-score process, because the copper at the hole will be rolled up to cause serious burs, routing process is a better solution to ensure smooth edge.



The guidelines of designing plated half holes

● Normally the minimum half hole size is 0.8mm, it can be min 0.55mm with A-TECH capability
● The routing tolerance for half hole is +/-0.15mm
● The minimum distance from pad to pad is 0.25mm
● Use the larger hole diameter if possible
● Use the larger outer layer pad on both sides if possible
● Connect inner layer pads to the plated holes if possible to bring more stability and help to avoid burrs.
● Routing process is preferred and ENIG finish is preferred.



A-TECH have manufactured a large number of printed circuit boards with half hole design for various module products, and we have obtained rich experience to control high quality, the minimum half hole size we can build is 0.55mm.




Company Features
1. A-TECH CIRCUITS Co., Ltd. is one of the most professional impedance control pcb manufacturers in China.
2. Our company consists of management members with proven track records from the industry. Together they bring a wealth of complementary experience, knowledge, and skills to promote our business.
3.  Honesty, innovation, unity, pragmatism, and dedication are the spirit of A-TECH CIRCUITS Co., Ltd.. Ask online! We believe that our adherence to hybrid pcb will help A-TECH to win customers many praises. Ask online!
A-TECH hybrid pcb has to go through the following production stages. They include metal materials preparation, cutting, polishing, and mechanical assembly. It produces no strident squeak when used
Testing is carried out at each stage of the A-TECH vippo pcb production cycle, including pre-production, production and after-sales market. Strict quality procedures ensure hypoallergenic - beyond government cleanliness requirements. The product is often used in the automotive painting, circuit board (PCB) processing, and mending and bunding
In the production process of A-TECH hybrid pcb, a variety of precision equipment is used. This product will be finished under jacquard knitting, loop knitting, rib knitting and flat knitting machine. The product has a super clear backing to show the brand logo
A-TECH impedance control pcb has been tested by considering many aspects. They include toughness, friction, fatigue, vibrations, noise, reliability, and durability. It will not lose its adherence force even stored for a long period
The mechanical parts of A-TECH impedance control pcb are manufactured using different machining workmanship. They have to experience bending, shaping, cutting, welding, die-sinking, high-speed drilling, milling, grinding, polishing and finishing. It will bond instantly as soon as people apply it and add pressure to it, saving the time waiting for the adhesive to cure
The product is highly resistant to corrosive environments, and it's able to be used in the non-magnetic application fields. The product, with strong adhesive holding power, can withstand heavyweight
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