一博科技：公司目前的主营业务是PCB设计服务和PCBA制造服务

Core Viewpoint - The company, Yibo Technology (301366), primarily focuses on PCB design services and PCBA manufacturing services, with a significant difference from manufacturers that mainly produce PCBs [1] Group 1: Business Overview - The main business of the company consists of PCB design services and PCBA manufacturing services [1] - PCB design services account for approximately 20% of the company's revenue, while PCBA manufacturing services account for about 80% of the revenue, which includes a small portion of PCB manufacturing [1] - There is a substantial difference and essential distinction between the company and manufacturers that primarily focus on PCB production [1]