Company Advantages
1. A-TECH countersink pcb is finely finished using the most advanced production equipment in the industry.
2. Fact says countersink pcb is countersunk pcb , it also possesses merits of impedance pcb .
3. Because countersink pcb have a lot of merit, such as countersunk pcb , and etc. , it is for sure that via in pad pcb will have a bright future.
4. A-TECH CIRCUITS Co., Ltd. guarantees its products' excellent performance.
5. 'Concerned about customer needs' is the cornerstone of A-TECH CIRCUITS Co., Ltd.'s continued rising performance.

Depth control routing(milling) is also known as Z-axis milling or level milling, it refers to partial routing in printed circuit board manufacturing with a variable level elevation at the PCB edge or within PCB.

Control depth routing technology supports a high end market with the need for accuracy, miniaturization, process stability and the need for productivity, and depth routing option allows for very complex designs, bended boards and structures to be processed with fine precision.

Depth control routing technology have great advantages in PCB assembly as the special shape of depth routing.

A-TECH has manufacturing capability to build various types of depth routing with different size and depth, no matter on the PCB edge or within the PCB, and the precision tolerance can be controlled as +/-0.1mm(4mil).

Company Features
1. A-TECH CIRCUITS Co., Ltd. is mainly engaged in R&D, production, sales, and service of countersink pcb .
2. Our via in pad pcb is of good quality and competitive price to attract more customers.
3. A-TECH expects to be an expert brand in the worldwide industry. Please contact. A-TECH CIRCUITS Co., Ltd. is powerful enough to shape a bright future for customers. Please contact. We think sustainability is of great importance. Through our investments in sectors such as water supply, wastewater treatment systems, and sustainable energy, we make a real difference to the environment. Please contact. A-TECH CIRCUITS Co., Ltd. puts the emphasis on continuous improvement of impedance control pcb .