About doubts, suggestions or critical

PRODUCT	SALES To acquire NGK products	TECNICAL SERVICE and GUARANTEE
Spark plugs	distribuidor@ngkntk.com.br	duvidas@ngkntk.com.br
Ignition cables
Resistor covers
Oxygen sensors
Technical ceramics (for industrial use)	venda_ceramica@ngkntk.com.br
Cutting tools	cofer@ngkntk.com.br
Porcelain tiles	venda_pastilha@ngkntk.com.br

Human Resources
CV: recrutamento@ngkntk.com.br

If your comment is not related to the above options, please contact NGK of Brazil anyway!
sales_adm@ngkntk.com.br