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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.

d******j

press fit pins pcb Excellent material selection, excellent workmanship, reliable quality, scientific negative pressure design, in line with aerodynamics, can achieve rapid heat dissipation, and ensure the safety of the chassis.

j******u

thick copper pcb Made of high-quality plastic and advanced production technology, it is novel in design, excellent in workmanship, beautiful in shape and high in quality.

c******t

press fit pins pcb Select high-quality environmentally friendly materials, refined by first-class manufacturing technology and processing technology, non-toxic, tasteless, safe and environmentally friendly, high-quality, reliable quality, you can rest assured to buy.

t******j

thick copper pcb It is made of high-quality raw materials and exquisite processing technology. It is safe and reliable in use, with guaranteed quality, and can stand the test of the market and time.

g******a

thick copper pcb Manufactured through many complicated processes, the texture is flexible, reliable, high-quality, and easy to clean.

k******u

The product is not prone to corrosion. It won't corrode when exposed to damaging chemicals, saline, grease, moisture, or heat for prolonged periods of time. Its lightweight design helps roll over obstacles with ease

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A-TECH wholesale China thick copper pcb best price top supplier