sugiantoro diponegoro was born in Cirebon, December 14, 1987. from the eri irianto pair diponegoro and Eli sumarni. since childhood, my sister and I were used to living modestly ev...
I can summarize who I am in three words: engineer, design and sustainability. I am Lynda certified Solid works user with one year off experience , I have good knowledge of other so...
I am an engineer with more that 10 years experience in automotive industry. I do have broad technical and legal knowledge of requirements for vehicle body building. Glass fiber con...
