<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> MAR-31-1997 <PERIOD-START> APR-01-1996 <PERIOD-END> MAR-31-1997 <CASH> 444 <SECURITIES> 0 <RECEIVABLES> 17,726 <ALLOWANCES> (275) <INVENTORY> 15,869 <CURRENT-ASSETS> 36,322 <PP&E> 105,951 <DEPRECIATION> 28,320 <TOTAL-ASSETS> 118,474 <CURRENT-LIABILITIES> 21,107 <BONDS> 1,111 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 86 <OTHER-SE> 87,782 <TOTAL-LIABILITY-AND-EQUITY> 118,474 <SALES> 106,894 <TOTAL-REVENUES> 106,894 <CGS> 75,737 <TOTAL-COSTS> 75,737 <OTHER-EXPENSES> 13,216 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 562 <INCOME-PRETAX> 17,379 <INCOME-TAX> 6,083 <INCOME-CONTINUING> 11,296 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 11,296 <EPS-PRIMARY> 1.26 <EPS-DILUTED> 1.26