highly-rated peelable mask pcb gold plated cheapest factory price for wholesale

Company Advantages
1. To improve user experience, A-TECH immersion silver pcb finish is created with a compact and sleek design. Instead of adopting a thick and weighty design, it comes with a slim appearance. It is extremely popular in the markets of Europe, North America, and Asia
2. Customers say one of the reasons they like it so much is when they strike it lightly, it will ring with a clear bell-like sound which makes them delightful. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards
3. The diverse functions of our peelable mask pcb will make your life easier.

OSP, the full name is Organic Solderability Preservative, it preserves the copper surface from oxidation by applying a very thin protective layer of material over the exposed copper usually using a conveyorized process. It uses a water-based organic compound that selectively bonds to copper and provides an organometallic layer that protects the copper prior to soldering. It’s also extremely green environmentally in comparison with the other common lead free finishes, which Suffer from either being more toxic or substantially higher energy consumption.

The typical thickness of OSP is 0.2 – 0.65um and the shelf life is 6 months. It’s a simple manufacturing process to make OSP, and like HASL finish, the production cost of OSP is lower than most of other surface finishes.

The applications of thick copper PCBs

● Cost effective / Low cost
● Simple process
● Excellent flatness
● Re-workable
● Clean, environmentally friendly process

The disadvantages of OSP

● Short shelf life
● Very sensitive to handling – gloves must be used and scratches avoided
● Short operating window between assembly stages
● Not suitable for multiple soldering processes
● Difficult to inspect or measure thickness

A-TECH own OSP line in house, it’s nowadays mainly used to build single-sided FR4 PCB or aluminum PCB with low cost requirements.

Company Features
1. In the past few years, A-TECH CIRCUITS Co., Ltd. has established a good relationship with many well-known companies with its reliable peelable mask pcb .
2. Almost all technician talent for the industry of enig pcb work in our A-TECH CIRCUITS Co., Ltd..
3. We embrace sustainability all the time. We invest in automation technologies and continuously work to reduce our carbon footprint across the value chain.

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A-TECH peelable mask pcb is created with the appropriate fabric which is chosen on the basis of fashion trends, quality, performance, price, and suitability.

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A-TECH immersion silver pcb finish undergoes necessary inspection in the independent laboratory. It is scrutinized with the help of complete checking equipment to ensure it fits perfectly with the phones.

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The manufacture of A-TECH immersion silver pcb finish provides printing options. The flexographic print process is commonly used for printing on this product. In recent years the digital direct print is entering the market offering new possibilities.

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The production of A-TECH peelable mask pcb utilizes a series of advanced machines. These machines include a welding machine, laser machine, impregnation machine, spray-painting machine, and high-voltage electrical installations.

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A-TECH peelable mask pcb is manufactured under a series of steps. Its mechanical components have to be cut, welded, dried, sprayed, and so on.

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A-TECH CIRCUITS Co., Ltd. Through reasonable management and control of the cost of materials, transportation, manpower, etc., the waste and loss in the production process can be reduced to the greatest extent, the utilization rate of resources can be improved, and the cost can be scientifically controlled, so that the produced immersion silver pcb finish Under the premise of the same quality, the price is more affordable, and it is more cost-effective than products with the same performance.

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