1 ) All Pistons are manufactured by graded cast iron & aluminium alloys with perfect machining. We can supply as per specifications, drawings or sample of customer’s requirement. 2 ) Pistons are available ready stocks for Aircooled compressors, watercooled compressors, Lubricated type & Non Lubricated type of units. 3 ) All pistons are available with original specifications, dimensions, material of constructions with reliability & competitive price with guarantee of performance