Hello my customers Have a nice day! This is Lily from a kernal automation Co. Ltd which is established more than 15 years. Our company keeps a large stock of goods for you,100% new and original. You can find many automation controllers, as Siemens, OMRON ,Schneider, Allen-Bradley, Pro-face, Mitsubishi and so on. Their items including HMI,PLC, Servo Motor, Sensor ,Power supply, Modules etc. We believe that the price we offer you can compete well with those of other firms and improve your profit to the biggest. As you can see the below. There are some items about Siemens for you check 6ES7350-2AH01-0AE0 $734/pc 6ES7231-5QA30-0XB0 $76/pc 6ES7392-2XX00-0AA0 $50/pc 6ES7153-1AA03-0XB0 $198/pc 6ES7972-0BB52-0XA0 $38/pc So, Why not give yourself a chance that send us an inquiry to compare the price. We hope to reach a cooperation with you soon. Thank you so much. Best regards Lily Manager & Engineer