Following its certification under DIN EN ISO 9001-2000 the company Frensch has since been developing, producing, and marketing its heater charge controllers and its products for all aspects of boat and vehicle lighting in accordance with this internationally acknowledged quality standard. Coordinated processes and methods are the safeguards of high-quality products and services oriented to the needs of customers. Not only does Frensch prove its quality on the highest level, but ensures modern service principles for the future as well. All Frensch products undergo constant inspection and control procedures.
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