fr4 copper thickness & enig coating

fr4 copper thickness-enig coating A-TECH has a relatively strong strength in the field and is highly trusted by customers. The continuous progress over the years has greatly increased brand influence in the market. Our products are sold in dozens of countries abroad, establishing a reliable strategic partnership with many large companies. They are gradually based on the international market.

A-TECH fr4 copper thickness-enig coating A-TECH CIRCUITS Co., Ltd. upholds the highest standard in the manufacturing of fr4 copper thickness-enig coating. We establish an internal quality control team to inspect every step of production, request external third-party certification bodies to conduct audits, and invite customers to pay visits to our factory per year to achieve this. Meanwhile, we adopt advanced production technology to improve the quality of the product.flexible print circuit,flexible pcb quote,quick turn flex circuits.