<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> JUN-30-1997 <CASH> 74,652 <SECURITIES> 20,324 <RECEIVABLES> 2,408,914 <ALLOWANCES> 24,000 <INVENTORY> 2,724,882 <CURRENT-ASSETS> 5,309,983 <PP&E> 9,433,487 <DEPRECIATION> 4,886,907 <TOTAL-ASSETS> 9,906,434 <CURRENT-LIABILITIES> 1,519,337 <BONDS> 947,505 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 4,351,267 <OTHER-SE> 3,075,921 <TOTAL-LIABILITY-AND-EQUITY> 9,906,434 <SALES> 13,072,001 <TOTAL-REVENUES> 13,172,408 <CGS> 11,898,226 <TOTAL-COSTS> 997,529 <OTHER-EXPENSES> 3,739 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 42,836 <INCOME-PRETAX> 241,824 <INCOME-TAX> 95,200 <INCOME-CONTINUING> 146,624 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 146,624 <EPS-PRIMARY> .05 <EPS-DILUTED> .05