PT Mah Sing Indonesia (PTMSI) was incorporated in 1995. The main factory & corporate office is located at Kawasan Industri Jababeka, Bekasi which is 45 km from city of Jakarta. A 2nd factory was established in Kawasan Industri Mitra Karawang, which is 70 km from city of Jakarta. We have a total of 39 units of technologically advanced Plastic Injection Machines with capacity ranging from 60 Tons to 3000 Tons clamping force and injection shot weight from 60 gm to 45 kg. PTMSI is ISO 9001, ISO 14001 and TS 16949 certified and its operations are well equipped with facilities producing high precision OEM interior & exterior plastic parts for Automotive Industries, components for electrical & electronic industries and propriety plastic pallets & containers for warehouse, agro, pharma and F&B industries.