Bulk buy OEM through hole pad plating Supply for wholesale

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4 layers PCB with IPC CLASS3 acceptance standard

4 layers PCB with SHENGYI S1000-2

4 layers PCB with impedance control

4 layers PCB with ENIG finish

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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.

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The quality of A-TECH press fit pins pcb is verified. It is tested in terms of specifications, functions, and safety with relevant standards such as EN 581, EN1728, and EN22520. Rayson self-developed product non woven tablecloth is sold well in Europe which takes 30% of market share

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A-TECH press fit pins pcb is manufactured with the integration of various aspects. It is built with an energy flow system (EFC), information flow system, mechanical structure system, and mechanical motion system. The non woven fabric are made to be biodegradable and reusable

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The necessary inspections of A-TECH through hole pad have been conducted. These inspections include moisture content, dimension stability, static loading, colors, and texture. Rayson products are manufactured by Rayson advanced equipment to ensure quality

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Combining traditional crafts with a constantly changing collection of designs, a variety of A-TECH press fit pins pcb styles are available for customers to choose from. Rayson products are manufactured by Rayson advanced equipment to ensure quality

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The materials of A-TECH through hole pad have passed various kinds of tests. These tests are fire resistance testing, mechanical testing, formaldehyde content testing, and stability & strength testing. Rayson high quality products is biodegradable, anti-bacterial and non-toxic

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A-TECH CIRCUITS Co., Ltd. There are professional raw material procurement agency partners who can purchase the required raw materials efficiently and at low prices to ensure the quality of raw materials, in addition to reasonable arrangements for the production process, improve the utilization rate of equipment, and use materials, Improvement of operating procedures, production conditions, etc., increase labor productivity, reduce labor consumption per unit of product, and at the same time establish the concept of "improving quality and reducing cost", reducing waste loss, product after-sales maintenance costs and other intangible losses, through various channels and methods Carry out scientific and standardized control of costs, reasonably save costs, reduce product market prices, and improve product cost performance under the premise of ensuring through hole pad quality remains unchanged.

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A-TECH plating through hole pad Supply for wholesale