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A-TECH leveling carbon pcb cheapest factory price for wholesale

A-TECH leveling carbon pcb cheapest factory price for wholesale

A-TECH leveling carbon pcb cheapest factory price for wholesale

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
Multilayer PCB developed and produced by our company can be widely used in various industries and professional fields.A-TECH is able to meet customers' needs to the greatest extent by providing customers with one-stop and high-quality solutions.
Company Advantages
1. All raw materials of A-TECH lead free hasl pcb are subjected to intense and systematic quality control in our factory.
2. The product features the desired safety. It won't pose any electrical hazards that would cause shock, fire, or explosion and is not inclined to occur electric leakage problems.
3. This product has good color fastness. It will not fade or begin to look ratty after prolonged exposure to the sun or being washed for a certain number of times.
4. The development of the product is consistent with the current industry trends.


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. A-TECH CIRCUITS Co., Ltd. primarily focuses on designing, developing and manufacturing carbon pcb .
2. Our plant is equipped with complete production facilities for testing products to international standards and norms. These facilities enable us to provide quality products per customers' requirements.
3. We are constantly pursuing high quality pcb mask. Get price! To be a pioneer in pcb surface finish sector, A-TECH CIRCUITS Co., Ltd. has been doing our utmost to serve clients. A-TECH CIRCUITS Co., Ltd. will continue to follow the purpose of 'for the sake of customers, provide high-quality products'. Get price!
The production of A-TECH carbon pcb has come up to advanced international standards. The weight of the product is about 40% of the weight of a comparable lead-acid battery
A-TECH pcb surface finish is thoughtfully designed by our experienced experts according to the strict design process. It can be used within a wider temperature range from -20℃ to 65℃
A-TECH pcb surface finish is made using advanced production technology in tune with the industrial principles. It has passed the certification of TLC, TUV, RoHS, and so on
pcb mask is unusual in design and appropriate in size. Supported by the lead-acid battery, it has a high discharge rate while maintaining high energy capacity
The advanced technology and sophisticated equipment give A-TECH pcb surface finish the fine workmanship. It is produced in strict accordance with the UL standard
Remarkable skidproof performance is one of its highlighted selling points. It can provide enough grip or friction to prevent falling off. Supported by the lead-acid battery, it has a high discharge rate while maintaining high energy capacity
This product is safe enough. The dyes of fabrics are treated to contain no harmful chemicals that would cause any skin irritants. Before shipment, the product will undergo 45 kinds of detailed tests
This product has the ability to stay dry. The fabric used has a moisture control function that can keep moisture from building up between the skin. Its long cycle life with over 2000 cycles helps owners reduce replacement cost
The product has good hygienic performance. It is saturated with non-toxic germicidal substances to guard against molds, algae, and bacteria. It can be widely applied in diverse areas ranging from small appliances and IT devices
The product has good surface finish. It is dipped into the designated paint or coatings for some time and wiped dry to get the sleek finishing. The product comes with OEM and ODM availability
It has good softness. It has been tested in terms of the following properties: compression, bending, surface roughness, and surface friction. It is very easy to use
It is highly important for A-TECH to pay attention to the quality of carbon pcb. Made of reliable chemical substances, the product is of superior safety
A-TECH CIRCUITS Co., Ltd.'s employees are committed to providing exceptional service that is unique and distinct from all others. It is of extremely low self-discharge rate and can be left unused for a longer time
As one of the leading pcb surface finish supplier, A-TECH supplies the best pcb surface finish for customers. Supported by the lead-acid battery, it has a high discharge rate while maintaining high energy capacity
A-TECH PCB has extensive reputation and popularity. Before shipment, the product will undergo 45 kinds of detailed tests
A-TECH CIRCUITS Co., Ltd. significantly improves quality of carbon pcb with the help of pcb surface finish. The product comes with OEM and ODM availability
A-TECH PCB has built a high reputation among the customers by great efforts on pcb surface finish and heavy promotion. Its long cycle life with over 2000 cycles helps owners reduce replacement cost
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