We are Jinan Zhenyu Electronics Co., Ltd based in Jinan , China. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in Co2 Laser Power Supply. Please find our product details below: 130w Power Adapters 130w Power Supply 1.connect very simple 2.servince of OEM 3.easy control saety The laser power can be adjusted by entering either 0 to 5V analog signals or PWM signals. 130w High Power Supply 100w Power Inverter 1.connect very simple 2.servince of OEM 3.easy control safety The power supply adopts zero-current half-bridge soft switching circuit, featuring high efficiency, fast response Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.