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A-TECH high quality carbon pcb free delivery for wholesale

A-TECH high quality carbon pcb free delivery 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
PCB prototype has a wide range of applications. It is mainly used in the following industries and fields.Since the establishment, A-TECH has always been focusing on the R&D and production of PCB prototype. With great production capability, we can provide customers with personalized solutions according to their needs.
Company Advantages
1. A-TECH pcb gold plating has gone through some important production stages. They cover the preparation of raw materials, parts machining, plating and anodizing, assembly, and testing.
2. The product is durable. The ingredients contained are not easily influenced by other substances, thus it will not easily get oxidization and deterioration.
3. The product can reduce friction and power loss. The stationary and rotating rings are exclusively designed with the minimized friction coefficient to reduce power loss during its operation.
4. Most people agree that the product provides a good power backup solution. People can use it when an emergency happens.
5. It does not need special treatment or designated cleaning methods. It is easy to care with just a simple and proper washing method.


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. Being a competitive manufacturer of carbon pcb , A-TECH CIRCUITS Co., Ltd. is widely known for providing innovative pcb gold plating in the industry.
2. We have employed a team of experienced designers. They are able to keep up with the latest market trend and bring up with innovative ideas that fully meets the needs of customers.
3. A-TECH aims to be a leading peelable solder mask pcb supplier. Get info! A-TECH CIRCUITS Co., Ltd. persistently keeps satisfying the needs of clients immersion gold pcb . Get info!
The design of A-TECH immersion gold pcb is done under advanced technologies. It is carried out using photorealistic rendering 3D technology which vividly reflects the furniture layout and space integration. It can be customized according to customers' desire
The design of A-TECH pcb gold plating is a good integration of all fashion elements. They are color, texture, lines, shape (silhouette), proportion, and so forth. It can be considerably produced by the highly automatic CNC
The creation of A-TECH peelable solder mask pcb complies with the required international garment standards. They mainly are ISO, AATCC, ASTM, ANSI, BS, IWS, etc. The product is rated as the best quality AAA product
A-TECH carbon pcb goes through workmanship assessments. It will be assessed in terms of stitching strength, seam strength, color shading, fabric construction, and colorfastness. It can be used widely on many occasions such as parties and weddings
A-TECH peelable solder mask pcb must go through these following production stages, including metal materials procurement and preparation, components machining, surface polishing, and assembly. The product is rated as the best quality AAA product
This product is reputable for its stress or load-bearing capacity. It is not likely yo be out of shape when imposed with heavy load or weight. The product has a shiny luster and a great color brilliance
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