Provided is an apparatus for a mass production of microspheres and a multichannel forming device incorporatable therein. The apparatus includes a multi-channel microsphere forming unit, a first source material reservoir containing the first source material and in fluid communication with the plurality of first microchannels, a second source material reservoir containing the second source material and in fluid communication with the plurality of second microchannels, a flow control unit configured to supply a first gas to the first source material reservoir at a first source material flow rate and to supply a second gas to a second source material reservoir at a second source material flow rate and a product reservoir for accommodating the microspheres formed from the multi-channel forming unit.
