iam using interop dll for word and facing one problem

Question

 

Like below iam setting width for table its working fine alignment is good as per requirment

but i deploy the code in different server width alignment  is not same as development server(first one)

 

objTable.Cell(6, 3).Width = 67;

objTable.Cell(7, 2).Width = 67;

objTable.Cell(7, 3).Width = 67;

 

iam using interop dll for word 

 

 

Please help on this 

 

 thanks in advance