How to remove the gold finger lead wire?-深圳市海博精密电路有限公司

When processing gold finger leads of different lengths, a secondary etching process is usually required. Simply put, the first etching process is to etch the circuit of the PCB, then cover the circuit area with a dry film or peelable blue photomask, gold coat the gold finger area near the gold finger lead, cover all areas except for the gold finger lead with a dry film, and finally perform a second etching on the PCB gold finger lead.

Get a Quotation

Your trusted partner and one-stop supplier for FPC/PCB manufacturing, component procurement, FPC/PCB assembly, and electronic manufacturing. With over 16 years of experience, we have been providing high-quality FPC/PCB at competitive prices to over 1000 customers worldwide. Our company has passed ISO9001:2015 certification and UL certification, and all of our products have undergone 100% electronic testing and passed AOI and X-RAY inspections to meet the highest industry standards. Therefore, please obtain an immediate quote from our sales team as we will handle the remaining matters.

Haibo is an expert in the field of FPC/PCB manufacturing and surface mount assembly in China. Since our establishment in 2017, we have been providing high-quality PCBs to over 1000 customers worldwide. Our factory has passed ISO14001, ISO9001:2015, TS16949, and ISO13485:2016 certifications. We are one of the most trusted small and medium-sized FPC/PCB manufacturers in China.

Quick Navigation

mobile phone: 86-15113315665

Contact: Chen Changhai

mobile phone: 86-18676922028

E-mall： haibo_fpcba1668@163.com

Address: 3rd Floor, Building 2, Fuxing Industrial Park, Building B, Chuangye 1st Road, Jiangbian Community, Songgang Street, Bao'an District, Shenzhen