The GSD Range of Products

GSD is dedicated to providing innovative products and excellent customer service. We believe that customer satisfaction is essential to our business. 

Continuous Self-Innovative technology, high quality equipment, instant&sincere service as well as customer success  are vital for our development .

Coolite Bolt

The new Coolite BOLT is a high power diode laser platform, which equips with triple wavelengths and larger spot size handle. Coolite BOLT adopts Ultra Short Pulse and High Peak Power, delivering short pulses to destroy hair follicle with lightning fast speed.

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Coolite Evo 3

Coolite Evo 3, the 3rd generation of Coolite Fibre family – the world’s NO 1 Fiber Diode depilation. It is an innovative system equipped with triple wavelength for two applications in hair removal and skin rejuvenation.

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Coolite BOLT Brochure

Coolite Evo 3


Service is an attitude that extends throughout our Radiant company.

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