PacTech - Packaging Technologies GmbH, established 1995 and a group company of NAGASE & CO., LTD., manufactures equipment for the microelectronic & advanced packaging industry and offers wafer level bumping & packaging contract manufacturing out of Nauen, Germany (HQ), and through the 100% subsidiaries PacTech ASIA Sdn., Bhd., Penang, Malaysia and PacTech USA Inc., Silicon Valley, USA. The equipment product line consists of solder jetting equipment (SB2-Jet), wafer-level solder ball transfer systems (Ultra-SB2), wafer-level solder rework equipment (Ultra-SB2 300 WLR), laser assisted (LAB, LCB, LAR) flip-chip bonders (Laplace) and automatic wet chemical lines for high volume electroless NiAu & NiPdAu bumping (PacLine 300 A50). Those unique and highly innovative manufacturing systems are providing solutions for today’s tasks and challenges in advanced packaging applications. The wafer level packaging & bumping subcontractor services consist of electroless Ni/Au, Ni/Pd and Ni/Pd/Au Under Bump Metallization (UBM) for either wafer level solder bumping for Flip Chip or WLCSP or for wire bonding. Additionally, PacTech offers AOI, X-Ray, SEM, FIB, BCB Repassivation, wafer-level redistribution, wafer backside metallization, wafer thinning, laser backside marking, wafer dicing and chip singulation.