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highly-rated hasl pcb air bulk production at discount

highly-rated hasl pcb air bulk production at discount
  • highly-rated hasl pcb air bulk production at discount

highly-rated hasl pcb air bulk production at discount

A-TECH CIRCUITS Co., Ltd. has a command of technology to produce superior quality hasl pcb .
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Enterprise Strength
  • A-TECH has an experienced service team and a complete service system to provide quality and considerate services for customers.
Product Details
Want to know more product information? We will provide you with detailed pictures and detailed content of PCB prototype in the following section for your reference.
Company Advantages
1. A-TECH pcb gold plating goes through the following production processes. They are drawing confirmation, material selection, cutting, drilling, shaping, painting, spraying, and polishing.
2. The product is highly efficient. It integrates various advanced water purification technology and process control methods to purify water.
3. People can be assured that the product can keep its appearance excellent and it will not shrink or out of shape after washing.
4. This product can replace human beings to complete dangerous tasks, which greatly relieves the pressure and labor of workers in the long run.


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 CIRCUITS Co., Ltd. has a command of technology to produce superior quality hasl pcb .
2. A-TECH CIRCUITS Co., Ltd. is solid and strong for its technology foundation.
3. A-TECH CIRCUITS Co., Ltd. is ready to provide you with a full range of services. Call now! A-TECH adheres to the wish of being a greatly influential immersion silver pcb supplier in the next future. Call now! A-TECH always puts customer first. Call now!
During the production of A-TECH hasl pcb, it is manufactured under a reliable and safe environment. The treatment of glass is monitored closely to prevent any potential risks. It is guaranteed that there are no heavy metals inside
During the production of A-TECH immersion silver pcb, it is tested for both life and strength, which is performed at some independent testing facilities. It has been proved that the product contains no synthetic dyes
The design of A-TECH hasl pcb is carried out adopting the principle of heat dissipation. This design enables it to work for a long time without affecting the light extraction rate. The product has helped win invention patents
The production of A-TECH hasl pcb is strictly controlled with necessary electrostatic protection, from the production environment and equipment to operation staff. It has been proved that the product contains no synthetic dyes
During the inspection process of A-TECH immersion silver pcb, it adopts advanced optical testing equipment, Both light uniformity and brightness have been guaranteed. It is safe enough for both moms and babies
The performance and quality of this product is stable and reliable. It is certified under ISO22716 and conforms to the standard of cGMP
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