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blind hybrid pcb hot-sale top supplier

blind hybrid pcb hot-sale top supplier
  • blind hybrid pcb hot-sale top supplier

blind hybrid pcb hot-sale top supplier

A-TECH castellated holes pcb owns a relatively advanced technical level in the industry.
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Product Details
A-TECH pursues excellent quality and strives for perfection in every detail during the production.
Enterprise Strength
  • A-TECH adheres to the service concept to be sincere, devoted, considerate and reliable. We are dedicated to providing customers with comprehensive and quality services to meet the different needs of customers. We look forward to building win-win partnerships.
Company Advantages
1. A-TECH castellated holes pcb owns a relatively advanced technical level in the industry.
2. Using the concept of castellated holes pcb , Our products strongly show 2oz copper pcb .
3. With excellent characteristics like castellated holes pcb , hybrid pcb is specially suitable for 2oz copper pcb .
4. A-TECH CIRCUITS Co., Ltd. will do our utmost to provide relative certificates about our hybrid pcb if necessary.


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 a specialized producer who provides total solutions to customer by fully using the newest tools and technical know-how in the hybrid pcb industry.
2. The exquisite edge plating pcb present the cutting-edge technology of A-TECH.
3. Looking forward, we look back to our learnings to develop beneficial product solutions that will deliver lasting value to our customers. We are committed to the operation principle of "integrity- and customer-orientation". We will do business with clients on the basis of mutual benefits and strive to offer products with a value of money. Our customers are at the heart of everything we do. We design products that they need, and we listen carefully to their voices to understand their specific requirements. Our company understands the global nature of today's manufacturing industry and we are always ready to meet our customers' needs. Our products and services will always be customized to meet these needs. Inquire!
A-TECH 2oz copper pcb has to go through the following production stages. They include metal materials preparation, cutting, polishing, and mechanical assembly. This product can be applied in the various base materials, such as wood, metal, plastics, leather, and paper
Testing is carried out at each stage of the A-TECH hybrid pcb production cycle, including pre-production, production and after-sales market. Strict quality procedures ensure hypoallergenic - beyond government cleanliness requirements. This product is widely used in the fields of industrial packaging, offices, advertising, shipping, etc
In the production process of A-TECH edge plating pcb, a variety of precision equipment is used. This product will be finished under jacquard knitting, loop knitting, rib knitting and flat knitting machine. Its thickness allowance will be controlled within 3
A-TECH castellated holes pcb has been tested by considering many aspects. They include toughness, friction, fatigue, vibrations, noise, reliability, and durability. The product does not peel off even used in a humid environment
The mechanical parts of A-TECH 2oz copper 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. The product can provide an excellent sealing function
The product is highly resistant to corrosive environments, and it's able to be used in the non-magnetic application fields. It is not likely to tear paint off the base materials
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