A-TECH  > 

AI - Page Sitemap

 > 

highly-rated immersion gold pcb carbon cheapest factory price for wholesale

highly-rated immersion gold pcb carbon cheapest factory price for wholesale

highly-rated immersion gold pcb carbon cheapest factory price for wholesale
  • highly-rated immersion gold pcb carbon cheapest factory price for wholesale

highly-rated immersion gold pcb carbon cheapest factory price for wholesale

HAL(Lead Free), the full name is Hot Air leveling with Lead Free. Compared with HASL, the main difference for HAL(Lead Free)...
Inquire Online
Get the latest price
Quantity Needed:
Pieces
E-mail:
Company Advantages
1. The production of A-TECH peelable solder mask pcb is in compliance with the accepted international standards. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination
2. The product helps clean the dirt under the pool or any particles on the shore of the pool, which can reduce the risk of slipping. It has increased power densities which guarantee its long service life
3. immersion gold pcb has the good virtues of peelable solder mask pcb , and all proved that it is a optimal hasl pcb finish . It is vacuum-sealed, which can greatly reduce the bulk of the overall cargo
4. With technology innovation, such features as peelable solder mask pcb make immersion gold pcb warm welcomed by costumers. With a compact design, it is space-saving
5. immersion gold pcb offers several advantages in terms of peelable solder mask pcb . It can be printed with numbers, names, data codes, logos, or other specific information


HAL(Lead Free), the full name is Hot Air leveling with Lead Free. Compared with HASL, the main difference for HAL(Lead Free) is the element of material which do not contain Lead(Pb), so it’s RoHS Compliant and it’s much more popular and widely used in PCB manufacturing.

HAL(Lead Free) requires higher run temperatures for lead free solder and longer contact time, the production cost for HAL(Lead Free) is slightly higher than HASL(Tin/Lead).

The manufacturing process of HAL(Lead Free) is similar to HASL(Tin/Lead), the circuit boards will be submersed in molten solder(Lead Free). This solder will cover all the exposed copper surfaces. Upon retraction from the solder, high pressure hot air is blown over the surface through air knives, this levels the solder deposit and removes the excess solder from the surface of printed circuit boards.

The typical thickness of HAL(Lead Free) is 1-40um and the shelf life is 12 months.



The advantages of HAL(Lead Free) surface finish

● Good solderability / wettability
● RoHS Compliant
● Good reflow properties
● Large processing window is allowed
● Multiple thermal excursions
● Can be widely used



The disadvantages of HAL(Lead Free) surface finish

● Uneven surface
● Not suitable for PCBs with fine pitch
● Thermal shock
● Solder bridge
● Plugged or Reduced plated through holes



A-TECH have HAL(Lead Free) surface finish in house, It’s basically the highest proportion of finish used for circuit boards without fine pitch or high density layout. We don’t have any additional cost for HAL(Lead Free) surface finish.




Company Features
1. As the leading supplier of immersion gold pcb , A-TECH is honored to be responsible for the main business in this industry.
2. Our factory is well-equipped. We have advanced machines and experienced staff. This versatile combination of man and machinery means our production is calibrated, recalibrated and fine-tuned to meet specific requests.
3. A-TECH is a brand that adheres to the principle of customer first. Ask!
A-TECH peelable solder mask pcb is designed in a flexible and sophisticated manner. It is built with a simple structure, varied combination mode, and vigorous color match to accommodate the accordant yet unique space style. After being sterilized by high temperatures, it is healthy to wear and not susceptible to allergies
The necessary tests for A-TECH immersion gold pcb have been strictly conducted. It has been tested in terms of safety, electromagnetic compatibility, vibration, reliability, and durability. Its light weight makes people feel comfortable all day long
A-TECH peelable solder mask pcb has passed a variety of inspections. They mainly include length, width, and thickness within the approval tolerance, the diagonal length, angle control, etc. Sizes, materials, glitters, and so on can be customized
A-TECH peelable solder mask pcb will be strictly inspected in terms of appearance. Checking points including loose/uncut thread, dirt mark, oil stain, wrinkle, and washing marks will be taken into account. Also, the product is smudge-proof and requires no glue
A-TECH hasl pcb finish is designed with consideration of all possible mechanisms. These mechanisms are aimed at helping the desired motion or the group of motions in this product. The product provides a natural extension effect
Products reach the advanced quality level of the industry. The product is very easy to apply and remove
This product discloses many advantages such as long-lasting stable performance, long service life and the like. With moderate color and gloss, it contributes to a fine makeup
Our professional quality control team ensures that our products meet industry standards. Its light weight makes people feel comfortable all day long
Our strict inspection ensures the high quality of our products.
Our own quality control personnel and authoritative third parties have carefully inspected the product. Also, the product is smudge-proof and requires no glue
The product is well received by customers for its high performance and durability. Coming from the natural mink hair, it closely resembles the true eyelashes
People can benefit a lot from this product. It can withstand heavy use and it's less susceptible to deformation caused by the heavy load. Also, the product is smudge-proof and requires no glue
The product offers great comfort and cushion to wearers' feet that carry the weight of their bodies throughout the day. Its light weight makes people feel comfortable all day long
People will feel this product is comfortable and soft enough. And this product will become softer as people wear and wash it. Its light weight makes people feel comfortable all day long
The product prevents wearers' feet from sliding inside the shoes, hence to offer more stability for walking and standing. The product provides a natural extension effect
This product plays a vital role in many industries. Not only does it relieve stress, but it also benefits people by reducing human capital costs. The product has the advantage of water resistance
Combining all these features, this is a reliable piece that one can always count on to look and feel great. Made of natural mink hair, it is very soft and comfortable
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon