<ARTICLE> 5 <CURRENCY> US DOLLARS <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> DEC-31-1996 <EXCHANGE-RATE> 1 <CASH> 0 <SECURITIES> 0 <RECEIVABLES> 15,994 <ALLOWANCES> (240) <INVENTORY> 10,408 <CURRENT-ASSETS> 26,727 <PP&E> 52,796 <DEPRECIATION> (20,377) <TOTAL-ASSETS> 59,292 <CURRENT-LIABILITIES> 8,374 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 146 <OTHER-SE> 48,564 <TOTAL-LIABILITY-AND-EQUITY> 59,292 <SALES> 84,539 <TOTAL-REVENUES> 84,539 <CGS> 56,695 <TOTAL-COSTS> 56,695 <OTHER-EXPENSES> 8,248 <LOSS-PROVISION> (240) <INTEREST-EXPENSE> 296 <INCOME-PRETAX> 19,300 <INCOME-TAX> 6,835 <INCOME-CONTINUING> 12,465 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 12,465 <EPS-PRIMARY> 0.83 <EPS-DILUTED> 0.83