Based on 20 minutes from Taiwan’s Taoyuan Airport, Quan manufactures PRINTED CIRCUIT BOARDS of 1L to 12L for the needs of the electronic industry. We manufacture from small quantities to large scale production series. We develop our operations to meet the constantly changing needs of our customers. The foundation of our operation has always been certified outstanding quality systems. Through continually improving our ISO 9001:2015 quality management system, we are committed to provide high quality products and services to meet total customers’ satisfaction. Our PCBs and processes are certified by UL. Our products are listed under UL file NO. E256453. We continually ensure the quality of our products and customer satisfaction into the future......... RoHS compliant, for Lead-Free finish, we provide the following options: ENIG ( Electroless Nickel-Immersion Gold), Electrolytic Nickel and Gold, Lead-free HASL (Sn/Ag/Cu), Immersion Silver, Immersion Tin and OSP (Organic Solderability Preservative). In Case of Sn/Pb HASL finish, the PCBs we provide you meet the RoHS guidelines for Cd, Hg, CrVI, PBB