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We are not just an LED company;
QTB is an optoelectronic house with a wide range of products.
This is important to capture all functional needs of our customers.
Optoelectronic Product Line
Not to join the cliche, but QTB prides itself in the technical and sales expertise that our employees, sales representatives, and distributors provide to our customers and their industries.
Our Optoelectronic components are readily available to all customers from small to large quantities, thanks to our local, global, and franchise distributors.