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A-TECH high quality immersion tin pcb free delivery at discount

A-TECH high quality immersion tin pcb free delivery at discount

A-TECH high quality immersion tin pcb free delivery at discount

Thickness
1-40um
Shelf Life
12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
No
Supply Capacity
20000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
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Quantity Needed:
Pieces
E-mail:
Application Scope
A-TECH's Aluminum PCB can be used in a variety of industries.A-TECH always pays attention to customers. According customers' actual needs, we could customize comprehensive and professional solutions for them.
Product Comparison
Aluminum PCB's outstanding advantages are as follows.
Company Advantages
1. The design considerations of A-TECH pcb gold plating cover the following aspects: static and dynamic stiffness, operational speeds, gearboxes, manual, and automatic control.
2. Its quality absolutely meets the international quality standards.
3. A regular customer said that this product has both toughness and hardness and I think it will last longer.


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. Through worldwide sales network, our immersion tin pcb is selling well which has its own dominance in this field.
2. Quality speaks louder than number in A-TECH CIRCUITS Co., Ltd..
3. pcb gold plating is A-TECH's strategic principle. Ask! A-TECH CIRCUITS Co., Ltd. strives to structure hard gold pcb as its service notion. Ask! It is essential for A-TECH to stick to the corporate culture of pcb mask to keep forward. Ask!
A-TECH immersion tin pcb undergoes strict QC inspection including workmanship control, random inspection, and routine inspection. These inspections prove to be helpful to the quality of the product, satisfying the requirements for gifts&crafts. The product features clean lines and a beautiful finish
A-TECH immersion tin pcb is manufactured by adopting the latest metal working equipment which includes CNC laser machine, water-jet cutting machine, punching, forming, welding and finishing machine. Constructed from high strength materials, the product has long-lasting durability
A-TECH immersion tin pcb is subjected to different testing standards (electrical safety, temperature, shock, and vibration tests) in various environmental conditions (humidity, temperature, pressure). It is easy to install without the use of power tools
The production of A-TECH immersion tin pcb is strictly carried out according to refrigeration requirements. Every component is rigorously disinfected before it is assembled to the main structure. Constructed from high strength materials, the product has long-lasting durability
Featuring high luminous efficiency and long lifespan, A-TECH pcb mask is developed by our R&D team who has spent a lot of time improving its luminous performance. It is easy to install without the use of power tools
This product is very flexible in temperature adaptation. Its materials and parts are less likely to be affected by extreme hot or cold temperature. It is widely used in the kitchen cabinet, dresser, drawer, wardrobe, etc
The product has good wind resistance. It can withstand a certain level of wind without collapse with the help of its own gravity and base. Constructed from high strength materials, the product has long-lasting durability
The product features a superior ergonomic design. The size and graphical interface of this product are designed to be user-friendly. The product has a clean profile and perfect finish
The product has been improved in the heat dissipation capacity. Adopting reasonable and reliable electric circuits, the whole operation process features high efficiency. The product works with any decor, from traditional to modern
The product acts well in building up momentum. Its giant shape and vivid image can easily create a grand and boisterous activity scene. The product is secure and sturdy and can be used for a long time
The product features chemical resistance. It can resist the effects of chemicals like acids, salts, and alkalis and won't easily swell or soften. The product can be made in different shapes to fit any styles of the cabinet
With all these features, this product can be a product of furniture and can also be considered as a form of decorative art. The product can be produced with various finish styles
This product is an essential investment for every household. It is one of the necessary commodities for various domicile and commercial purposes. It is widely used in the kitchen cabinet, dresser, drawer, wardrobe, etc
This product is really flattering as it can fit my body shapes. I got many compliments when wearing. - One of the consumers said. Made of zinc/aluminum alloy, the product is ensured to be more durable
While you can't force the feet to stop sweating, you can choose shoe materials that are designed to help air out the feet and eliminate the odor. And that why you should choose this. - Said one of our customers. The product is characterized by its durable quality and appealing colors
People are not likely to find any raw edge, crooked stitching, needle damage, or twisting stitching on this product. Instead, it is made of high quality to last for decades. The product works with any decor, from traditional to modern
The product will let people get off the busy time for some quality chill-out time. It is perfect for the young urbanite. The product offers a classic style that will bring a refreshed look to the room
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