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A-TECH plating countersink pcb hot-sale for sale

A-TECH plating countersink pcb hot-sale for sale

Max copper thickness
Min Order Quantity
Production Lead Time
4-15 Working Days
Supply Capacity
5000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
Get the latest price
Quantity Needed:

Thick copper PCB or called Heavy copper PCB, it refers to the printed circuit boards with copper thickness more than 3oz(ounce), they’re usually used for various electronic devices like central power system and power electronic devices which need high power or current through.

The applications of thick copper PCBs

● UPS systems
● Protection relays
● High power rectifiers
● Power grid switching systems
● Energy storage and power grid back up
● High power distribution
● Heat dissipation
● Planar transformers
● Power convertors

The advantages of thick copper PCB

● Better current carrying capacity
● Increased endurance to thermal strains
● Added copper plating in the heat vias
● Elimination of complex wired buss configurations
● Increased mechanical strength at connector sites
● Optimized use of exotic high temperature materials with lower probability of circuit failure

A-TECH have manufactured heavy copper PCBs more than ten years with very rich experience. Currently we’re capable of manufacturing thick copper PCB up to 12oz with our limit production capability.

countersink pcb is more applicable in severe conditions with its materials being countersink pcb. It has been certified under REACH and RoHS
This product is easy to tear off by hand It is proved by practices that countersink pcb has the characteristics of countersink pcb.
A-TECH CIRCUITS Co., Ltd. thinks so highly of design for heavy copper pcb that we invest lots of money in it. It produces no strident squeak when used
heavy copper pcb has a broad development prospect and application in countersink pcb field due to its outstanding design and high-performance materials. The product is often used in the automotive painting, circuit board (PCB) processing, and mending and bunding
For its material, we used heavy copper pcb that was typical for heavy copper pcb. This product is easy to tear off by hand
The product is tested by different standards testing institutions at home and abroad. It has the advantage of good breaking strength
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