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hot-sale pcb mask silver bulk production for wholesale

hot-sale pcb mask silver bulk production for wholesale
  • hot-sale pcb mask silver bulk production for wholesale

hot-sale pcb mask silver bulk production for wholesale

pcb mask is of great market competitiveness.
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Product Details
A-TECH pays great attention to details of Multilayer PCB.
Company Advantages
1. There is very little waste generated during the production process of A-TECH hasl pcb finish because all raw materials are optimally utilized due to computerized production.
2. It is rigorously tested to ensure high durability as per quality standards.
3. pcb mask is of great market competitiveness.
4. With its user-friendly and advanced technology, the product is able to greatly improve people's overall efficiency of life or work.

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. A-TECH is now a global brand featuring the production of pcb mask.
2. Our factory has state-of-the-art machines and equipment. They help the company reduce production costs and increasing production efficiency and output.
3. Our goal is to strengthen long term customer loyalty. We promise we will try our best to fulfill our commitments and maintain effective communication with our clients. This is useful for clients to build their trust and tolerance to us. We conduct sustainability during our operation. We constantly seek new methods to minimize the ecological impact of our products and processes during manufacture.
No sluggish components are available during the production of A-TECH pcb mask, because nearly all production stages are strictly under control and inspection, including the inspection of diodes and capacitors. Opticlimate split unit has higher heat transfer efficiency than conventional heat exchangers
During formation, data on the cell performance of A-TECH pcb mask such as capacity and impedance, are gathered and recorded for quality analysis and traceability. Opticlimate split unit facilitates a real-time control on plants
A-TECH hasl pcb finish is backed by skilled and experienced R&D engineers and its high quality LED chips are sourced from globally famous brands. Opticlimate two-stage evaporation system can resist corrosion
Before the production of A-TECH hasl pcb finish, the requirements of raw materials such as substances function, allergens, size, color, and odor are sent to several suppliers to be compared. Opticlimate split unit achieves a uniform distribution and constant value of CO2 without losing CO2
A-TECH pcb mask must go through a large number of manufacturing steps which mainly include shoe pattern design, cutting, stitching, and assembling. Opticlimate split unit facilitates a real-time control on plants
It is manufactured under the strict quality contril of our factory. Hicool's opticlimate packaged unit has been widely applied in greenhouse, offices and yachts
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