Polymechplast machines offers a range of plastic processing machines with the brand name, gold coin. These plastic processing machines are injection moulding and blow moulding machines. The range includes: injection moulding machines - single colour, marble effect double colour and triple colour, ranging from 20 t to 400 t with conventional, micro processor and plc based features; and blow moulding machines - single station and double station extrusion blow moulding machines ranging from 250 ml to 50 ltrs.