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1) Thickness: 0.1mm-5mm

2) Minimum linewidth：0.075mm/3mil

3) Minimum gap：0.065/2.8mil

4) Minimum aperture inradium：0.15mm

5) Minimum aperture external diameter：0.45mm

6) Minimum BGA: 0.2mm

7) Layer：4 layers through hole non-impedance 

All multilayer boards are printed with 36t screen, the resistance welding oil is 50 tons thicker than the traditional 43t, which provides reliability guarantee for the bga and more precise fine lines.

We spend huge sums to import modern production and testing equipments and software from Japan, Germany, Taiwan and other places. Our factory is equipped with a comprehensive production, technology, service, after-sales team, 7 × 24 hours to provide technical support, production operations and order services. Rapid and comprehensive response to global customers personalized immediate needs.

In order to create values for customers, to seek development for employees and to continue the brilliant concept for the enterprise, CTT will continue to adhere to the quality of products and perfect services to give back to customers, and this as a mission, with unremitting efforts to pursue long-term development.