Best China Wholesale Multi Layer Board Factories - 2 Layer in spray half hole PCB 14146 – Huihe Manufacturer and Factory

China Wholesale Multi Layer Board Factories - 2 Layer in spray half hole PCB 14146 – Huihe

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We thinks what prospects think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater high-quality, reduced processing costs, rates are much more reasonable, won the new and previous consumers the support and affirmation for Multilayer Pcb Board, Main Printed Circuit Board, Red Pcb, We've been confident that there'll become a promising future and we hope we can have long lasting cooperation with consumers from all over the world.

China Wholesale Multi Layer Board Factories - 2 Layer in spray half hole PCB 14146 – Huihe Detail:

About metallizing half-hole PCB

Metal half hole (groove) is a hole after the hole after the second drilling, shape process, and finally retain the metal hole (groove) half, simply said that the plate edge metallized hole cut half, the plate edge semi-metallic hole process is a very mature process.

How to control the product quality after forming the semi-metallic hole on the edge of the plate. Such as hole wall copper prickle, residual has been a difficult process. A full row of semi-metallized holes on the edge of such plates PCB, characterized by a small aperture, mostly used on the board, as a subplate of a master plate, through which the semi-metallized holes are welded to the pins of the master plate and components.

If there are copper spines in the semi-metallized hole, when the manufacturer welding, it will lead to the welding foot is not firm, virtual welding, serious will cause bridge between the two pins short circuit. Both drilling and milling, the direction of rotation of the SPINDLE is clockwise, preventing the extension of the metallization layer during processing and the separation of the metallization layer from the hole wall, and ensuring that the copper spines and residues will not be produced after processing. To be larger than the gong empty area.

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Industrial control

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Automatic Plating Line

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PTH line

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Our factory

woleisbu
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We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for China Wholesale Multi Layer Board Factories - 2 Layer in spray half hole PCB 14146 – Huihe , The product will supply to all over the world, such as: Turin, Argentina, Houston, We have been in operation for more than 10 years. We are dedicated to quality products and consumer support. We currently own 27 product utility and design patents. We invite you to visit our company for a personalized tour and advanced business guidance.

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