Certron Corp. of Anaheim posted net earnings...

Certron Corp. of Anaheim posted net earnings of $105,000 for the second quarter ended April 30, more than double the $46,000 reported for the comparable period last year. Net sales rose 30%, to $8.2 million from $6.3 million. For the 6-month period, the company reported a profit of $188,000. For the first half last year, net earnings totaled $176,000, which included a $16,000 gain from a tax loss carry-forward. Sales increased 18%, to $15.5 million from $13.2 million. Certron manufactures audio recording tapes and floppy disks, distributes videocassettes to the consumer market, and manufactures and assembles products for other companies.