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A-TECH hot-sale immersion tin pcb free delivery for wholesale

A-TECH hot-sale immersion tin pcb free delivery for wholesale

A-TECH hot-sale immersion tin pcb free delivery for wholesale

Shelf Life
6 Months
RoHS Compliant
Additional Cost
Supply Capacity
15000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
Get the latest price
Quantity Needed:
Company Advantages
1. Each production phase of A-TECH peelable solder mask pcb is strictly supervised. It totally conforms to the UL Flame Rating of 94V-0
2. It is soft to touch with additional comfort for wearers' skin, especially for those who are prone to have skin redness or itchy. It has high tensile strength and can be deformed without breakage
3. immersion tin pcb can be relatively peelable solder mask pcb , and provides features like lead free hasl pcb. It is offered with low dielectric loss
4. Compared with the other similar products, immersion tin pcb has a lot of advantages, such as peelable solder mask pcb . Its robust structure allows it to be used in harsh environments

OSP, the full name is Organic Solderability Preservative, it preserves the copper surface from oxidation by applying a very thin protective layer of material over the exposed copper usually using a conveyorized process. It uses a water-based organic compound that selectively bonds to copper and provides an organometallic layer that protects the copper prior to soldering. It’s also extremely green environmentally in comparison with the other common lead free finishes, which Suffer from either being more toxic or substantially higher energy consumption.

The typical thickness of OSP is 0.2 – 0.65um and the shelf life is 6 months. It’s a simple manufacturing process to make OSP, and like HASL finish, the production cost of OSP is lower than most of other surface finishes.

The applications of thick copper PCBs

● Cost effective / Low cost
● Simple process
● Excellent flatness
● Re-workable
● Clean, environmentally friendly process

The disadvantages of OSP

● Short shelf life
● Very sensitive to handling – gloves must be used and scratches avoided
● Short operating window between assembly stages
● Not suitable for multiple soldering processes
● Difficult to inspect or measure thickness

A-TECH own OSP line in house, it’s nowadays mainly used to build single-sided FR4 PCB or aluminum PCB with low cost requirements.

Company Features
1. A-TECH CIRCUITS Co., Ltd. has been engaging in developing and mass-producing peelable solder mask pcb . We have gained recognition of the industry.
2. So far, we have won trust from customers around the world. We have been cooperating with them for years, and our workflows are smooth because we always know exactly customers' demands.
3. We have established a sustainable way to conduct our business. We consciously minimize the environmental impact during the entire life cycle of our products, including recycling and disposal.
The structure of A-TECH lead free hasl pcb is more compact so as to effectively reduce labor intensity and shorten operating time. The prototypes and parts are applied to automotive, medical device, aerospace, commercial products, etc
A-TECH lead free hasl pcb is made of the finest materials that have passed our strict materials selection system. The prototypes and parts are delivered under a combination of advanced machinery and cutting-edge technology
A-TECH lead free hasl pcb is manufactured adopting the latest technology as per the international standards. INDUSTRIAL-MAN parts have a high degree of conformity
A-TECH lead free hasl pcb is carefully designed by our professionals. The plastic and metal parts from INDUSTRIAL-MAN are smooth and accurate with very tight tolerances
A-TECH lead free hasl pcb is delicately manufactured by excellent production team using advanced technology and sophisticated equipment. INDUSTRIAL-MAN vacuum casting is available in large range of colors, transparencies, and finishes
Every defect of the product has been quickly detected and timely corrected, ensuring the consistent quality. At INDUSTRIAL-MAN, we offer true China-direct pricing
The product outperforms other similar products in functionality and quality. Each part is cleaned and polished before leaving factory INDUSTRIAL-MAN
The product has exceptional quality, representing the international standards. Vacuum casting is an economical way to create batch plastic prototypes
The product performs well and has a long service life and internationally-proven quality. Mold-Tech and VDI finish on INDUSTRIAL-MAN metal and plastic parts can be provided
100% attention is paid to its performance improvement. The prototypes and parts are applied to automotive, medical device, aerospace, commercial products, etc
It is rigorously tested on various parameters of quality to ensure high durability. INDUSTRIAL-MAN CNC Machining offers high-levels of accuracy and precision
A-TECH CIRCUITS Co., Ltd. has established a globally independent brand with superior products and services. Impressively realistic prototypes can be realized by INDUSTRIAL-MAN
A-TECH CIRCUITS Co., Ltd. has established long-term cooperation with many famous peelable solder mask pcb brands. Durable, functional INDUSTRIAL-MAN parts have highly complex geometries
The scale of the product application is gradually increasing. At INDUSTRIAL-MAN, we offer true China-direct pricing
It has a broad application future because of these powerful advantages. No expensive and time-consuming production tooling is needed in the production of highly complex parts
This product can provide customers with more predictable economic benefits. INDUSTRIAL-MAN creates extremely precise cuts, angles, and designs into metals and plastics
A-TECH CIRCUITS Co., Ltd. has perfect quality assurance systems and after-sale service measures. The prototypes and parts are applied to automotive, medical device, aerospace, commercial products, etc
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