Roc International Electric Co., Ltd (Roc Electric ShenZhen Co., Ltd) Roc serves fields of automation in global markets, whose head office located in GuangZhou,DongGuan and Shenzhen, GUANGDONG, CHINA. We kindly sell some famous factory automation products, the brands such as Siemens , Mitsubishi PLC,Schneider, AB,and so on. We are so stronger on Siemens Plc/ Siemens HMI /Siemens Inverters & Mitsubishi FA, AB-PLC,that we can sell them to many countries. We do the business based on high credit! Credibility is our eternal pursuit! And we hope & need your kind support also.siemens plc At the same time, Believe that we can build a better cooperation! We can supply a wide range of Siemens automation products such as siemens plc Simatic PLC S7 200/300/400, LOGO, HMI, S5 and inverters. For global customers’ convenience, we also provide door to door service, such as DHL, TNT, UPS, EMS, etc.Our main business line: SIEMENSROCKWELLMITSUBISHIOMRONGE-FanceMODICON We have stock of SIEMENS, OMRON, MITSUBISHI automatic products in large volume. Should you have any query, please feel free to mail us. We assure that all of our products are original brand with original packing.