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bulk buy China heavy copper pcb heavy manufacturers at discount

bulk buy China heavy copper pcb heavy manufacturers at discount
  • bulk buy China heavy copper pcb heavy manufacturers at discount

bulk buy China heavy copper pcb heavy manufacturers at discount

A-TECH CIRCUITS Co., Ltd. is a professional company engaged in press fit pins pcb R&D, production, sales and after-sales service. The quality of the heavy copper pcb is totally guaranteed.
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Company Advantages
1. A-TECH press fit pins pcb has been sent to an accredited laboratory for assessment. It has been evaluated in terms of composition testing, safety & environmental testing, and physical properties testing. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards
2. A-TECH CIRCUITS Co., Ltd. can give full inspection for the whole manufacturing process to ensure quality. It has passed AOI which ensures there will be no errors or welding defects
3. It has good chirality, including thickness compressibility, plane compressibility, self-flexural, resistance flexural, maintenance flexural and reflectance. The product is certified under UL(E357001) and RoHS


Impedance is the combination of the capacitance and inductance of a circuit when operated at high frequency. Control impedance in printed circuit boards are used across a broad range of applications to help ensure high signal integrity. Basically there are usually three types of impedance in PCB designs like single-ended impedance, differential impedance and coplanar impedance.

The factors affect impedance include: impedance trace width/spacing, copper thickness, dielectric thickness on either side of the impedance traces, dielectric constant of the core and prepreg material etc.

The applications of impedance control PCB include RF communication, Signal processing, High quality analog video, Computing 100MHz and above, Telecommunications and so on.

A large proportion of multilayer PCBs that A-TECH manufactured are with impedance control requirements, normally we will calculate impedance based on stack up and gerber designs to match with specified impedance values, our engineering dept might do necessary adjustments on stack up or impedance trace width/spacing if there is any mismatch after calculation. Moreover, the impedance coupons will be placed in each working panel which use for testing impedance values before shipment.




Company Features
1. A-TECH CIRCUITS Co., Ltd. is a professional company engaged in press fit pins pcb R&D, production, sales and after-sales service. The quality of the heavy copper pcb is totally guaranteed.
2. A complete understanding of the thick copper pcb technology will facilitate the development of A-TECH.
3. By applying high technology to production impedance pcb , A-TECH stands out in the industry. The aim of being a national heavy copper pcb manufacturer has always been kept in A-TECH's mind. Check it!
The design of A-TECH heavy copper pcb is simple yet practical. It adopts the designing concept of realizing minimized pool cleaning time with the least effort. It works well even in very bad conditions
A-TECH heavy copper pcb is the fruit of several theories' application. Theories such as geology, Environics, as well as a cultural study is taken into consideration in the preliminary production stage. With auto operation function, it helps save labor cost and reduce the misoperating rate
The design of A-TECH heavy copper pcb is conducted based on the heat dissipation theory by the designers who aim to provide customers with a complete heat dissipation solution including the prototype, design, and production. The professional and modern looking of the product appeals to the customers
The design of A-TECH press fit pins pcb involves sophisticated electric knowledge. Its circuit, including main circuit, pilot circuit, and signal circuit are designed with as less as possible connecting wires. The product helps save the cost of glue
A-TECH heavy copper pcb complies with electrical safety standards. These standards include CB certificate, CCC certificate, CCA certificate, and LOVAG certificate. The product has access to a wide range of custom production use
A strict quality control system ensures that product quality meets international standards. With auto operation function, it helps save labor cost and reduce the misoperating rate
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