About us

The company has been operating on the market since 2007. We are dedicated to and constantly expanding our knowledge in the field of physical therapy, especially the effect of light on human cells. The company, in cooperation with experts, has developed and manufactures the BIOquant medical device - a device for laser irradiation of blood through the nasal cavity for home use.

We are co-authors of the only Slovak book on laser blood irradiation. We continue to develop and advance the areas of light that affect human cells.

Our goal is to offer customers quality products for health and beauty at an affordable price. Quality comes first for us.

Yalong Trade has obtained the quality management system certificate for medical devices EN ISO 13485: 2012 for the subject of activities "Design and development, implementation and distribution of diode laser systems."

We are a MANUFACTURER of Bioquant devices - devices and spare parts in stock

We are a manufacturer of Bioquant medical devices, and therefore we have the goods in our warehouse, from where we ship them throughout the EU. You can buy the devices from us or from our dealers. Spare parts are available only from us.

Customer support

If you have any questions, please contact us at 00421907 173 910 or by email info@bio-quant.eu. We speak Slovak, English, German.