Guyson Corp. has expanded its application engineering test laboratory to include rotary basket and multi-stage conveyor washers for cleaning trials, the company says. The company manufactures built-to-order industrial wash machinery. Lab evaluation and test cleaning services are offered at no charge to demonstrate aqueous cleaning methods and capture process data for specification of the parts washing equipment for individual customer applications. The Orbit 1000 parts washer in the test lab has a wire mesh basket that is 8 inches deep and 42 inches in diameter, with a weight capacity of 1000 pounds. The solution tank and wash enclosure are constructed to allow any type of aqueous cleaning chemistry that is formulated for spray washing.