1.1L PCB for drilling machine; 2.good quality,reasonable price; 3.quicker delivery ... in higher quality, more competitive price, quicker delivery and better logistic service…Welcome to send us RFQ! This ... form is of my company's process capacity for your reference, for more messages, pls contact with us freely! ... 8um(tolerance),purity 99.5%Impedance Control±10%Bow and Twist MAX.0.75%(SMT)Anti-strip 0. ...