- Electrical safety rules. - Read and understand electrical engineering drawings. - Control system of centrifugal rotation speed ,use ENCODER - Working principle of pneumatic system ( compressor ,air cylinder , air filter, pneumatic control valve - Working principle of hydraulic system - What is gearbox, working principle of gearbox - Working principle of pneumatic brake system, electric brake - Know the structure and function electrical equipment such as buttons, relays contactors, limit switches, senor, mcb , fuses, … - Read the use manual of inverter , install the inverter - Know how to wiring a control circuit to a PLC SIEMENS, HMI SIEMENS - Structure and operating cranes, remote control, principle of electric. - Know how to calculate the wiring for electric motors - Mechanical transmission system

- Preferred skilled, experienced 2years or more in the same position - Hard working, honest and responsible at work - ability to work independently and in groups - Go to work immediately after matriculation * Salary : 400$ -600$ * Factory maintenance work at #Sarvorn Village, Sna Ansa Commune , Kro Kor District, Pursat Province, Cambodia