While catalog products meet most standard requirements, modifications
as well as custom fabrications can be manufactured to meet
customers´ special needs. Design and engineering, precision tool and
die capabilities, close tolerance Stamping, Machining and Assembly,
computer based quality control and responsive customer service are
all vital in-house resources of Keystone. From company Keystone we
keep in our offer battery holders, battery contacts and carriers, and
PCB test terminals.