We are the leading of General Engineering, Construction,Machining,Fabrication and Automation System based on Bekasi,West Java-Indonesia Welcome We develop & make Equipment or Special Purpose Machine  Just request what you need and our team will be make the solution for you. We are already to make a concept with newest technology for Factory Automation,our product were used in Toyota Motor Manufacturing Indonesia,Akebono Brake Astra Indonesia,Koyo Jaya Radiator,and more... Purnama Siwi Mandiri