1.As a [-90] integrated service provider,Shenzhen Jie Du State Technology Co., Ltd. focuses on PCB prototypeand[3] applications.Our philosophy:"takes creativity as the core and oriented by market demand", mainly applied in the PCB prototypeand PCB Assembly. Since its establishment in 2013-02-27, Our company combines technol 2.Shenzhen Jie Du State Technology Co., Ltd. is specialized in 工业品,电子元器件,PCB电路板 since established in 2013-02-27 at 2013-02-27. So far,our company has established its branch companies in major cities throughout the country.Formed in Shenzhen,Futian district as the center, the radiation sales system and service network.Details:custom PCB assembly Circuit board welding and debugging is an electronic design staff must have a skill. This book is the author in the years of teaching practice and scientific research on the basis of the preparation of a circuit board welding and debugging books. This book describes in detail the circuit board welding, assembly and debugging methods. Chapter 2 introduces the welding tools, welding methods and welding steps used in manual welding. Chapter 3 introduces the welding equipment and welding used in the welding of the machine. The welding tools, welding methods and welding steps used in manual welding are introduced in Chapter 2. Step 4; describes the welding process and circuit board connection and fixed method; Chapter 5 describes the circuit board debugging process commonly used in the instrument; Chapter 6 describes the components of the detection method, the circuit board failure Debugging methods and debugging steps. This book can be used in the application of electronic systems engineering and technical personnel in the circuit board welding and debugging reference, but also as an electronic college students to learn electronic system design entry reference books, but also as other vocational schools or Radio training courses. In addition, for electronic enthusiasts is also a good reference books. 3.Shenzhen Jie Du State Technology Co., Ltd. and ,custom PCB assemblyx19b655en,electronic PCB assemblyhave enjoyed great popularity and trust by the majority of customers. We dedicate to strict implementation of quality management system and practical effort on quality control. To set up an idea of "quality as foundation, credibility