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A-TECH highly-rated immersion gold pcb bulk production for wholesale

A-TECH highly-rated immersion gold pcb bulk production for wholesale

Thickness
0.1-0.3um
Shelf Life
6-12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
5000 ㎡/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:
Enterprise Strength
  • continuously improves service capability in practice. We are dedicated to providing customers with more favorable, more efficient, more convenient and more reassuring services.
Application Scope
A-TECH's PCB prototype is widely used in the industry.According to different needs of customers, A-TECH is capable of providing reasonable, comprehensive and optimal solutions for customers.
Company Advantages
1. A-TECH lead free hasl pcb is of scientific design. Its shape is determined by the shape and characteristics of the commodity in order to enhance the expressive force.
2. This product can be easily transported by ship, truck or rail. It already conforms to standard shipping dimensions before leaving the factory.
3. With a breathable and high-functioning fabric, the product is an ideal solution for warm sleep in particular due to the superior level of thermal control and moisture wicking that it provides.
4. All defected immersion gold pcb will be picked up and not allowed to deliver to our customers.
5. The adoption of lead free hasl pcb method can cause tin plating pcb and satisfy production requirements.


Immersion Silver, it’s also known as Immersion Ag, it’s produced by the selective displacement of the copper atoms by silver atoms on the exposed copper surface. As an improvement on HASL with more flat surface, the cost of Immersion Ag is more expensive than HASL but less expensive than Immersion Gold.

Immersion Ag is a RoHS compliant finish, and it’s compatible with surface mount, BGA and through hole components. The typical thickness of Imm Ag is 0.1-0.3um and the shelf life is 6-12 months.



The advantages of Immersion Silver

● Absolutely flat
● Good for fine pitch and SMD
● Good for press fit connector’s capability
● Excellent solderability
● Multiple heat cycles during assembly process
● It’s reworkable



The disadvantages of Immersion Silver

● Very sensitive to handling / tarnishing / cosmetic concerns – gloves must be used
● Short operating window between assembly stages
● Not recommended to use peelable masks
● Special packaging required – if packaged opened and not all boards used, it must be resealed quickly
● Reduced supply chain options to support this surface finish



A-TECH offers the surface finish of immersion silver, since this finish is much more sensitive in manufacturing and it’s more susceptible to temperature and humidity than other finishes, we use special operation standards and higher level of packing standards to ensure excellent appearance of immersion Ag.




Company Features
1. A-TECH is now a great company with a reputation.
2. Our factory has the most advanced machinery and equipment. They are well maintained and maintained, supporting prototypes, as well as small and high volume production quantities.
3. Our mission is to exceed our client’s expectations while addressing their needs and providing professional services. We also implement the most effective countermeasures to help their success. The business philosophy of our company is 'innovation in product, dedication to service.' Under this philosophy, the company develops steadily with growing influence in the industry. Contact! Over the years, A-TECH CIRCUITS Co., Ltd. has improved credibility, customer satisfaction, and revenue.
The fabrics used for A-TECH lead free hasl pcb manufacture are in line with Global Organic Textile Standards. They have got certification from OEKO-TEX. To meet the needs and requirements of the clients, we are engaged in offering a quality tested array of Non Woven Table Cloth
A-TECH immersion gold pcb is done by a series of production techniques. It is processed under electrostatic spinning, air vortex spinning, or jet spinning. Rayson nonwoven fabric is friendly to the environment
A series of tests for A-TECH tin plating pcb is required. The product has been rigorously inspected or tested in the aspects of the electric current, electric field, electromagnetism, input voltage, and surge current. In-house production capabilities allows Rayson to supply nonwoven products that are custom slit, rewound, perforated, etc
The manufacturing processes of A-TECH tin plating pcb involve a wide range of aspects. From the timber materials selecting, board cutting, sandblasting, face milling, spraying, polishing, to quality inspection, all of these processes are controlled by professional workers. Rayson nonwoven fabric is friendly to the environment
A-TECH lead free hasl pcb is manufactured with high quality. The contacting performance of electric cables, the stability of the connector, and the contact of the inner conductor are all carefully considered before manufacturing. Besides these, our offered Non Woven Color Fabric is available in different designs and as per the latest trend
The product is 100% qualified as our quality control program has eliminated all defects. Some of the key features of this fabric are that it is very eco-friendly, totally nontoxic with anti-bacterial properties, strong and elastic and also very light weight, and also a very effective repellent of water to keep all moisture away from the contents kept inside
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