"mass quantity" is correct and usable in written English.
You can use it when you are referring to a large number of something. For example, "In a mass quantity, the jars of jam were stacked on the shelves."
"High quality, mass quantity" was Harper's motto.
Through mass, quantity and repetition, her wall installation titled "Stamens Sorrow" (1985) balances references to propagation and compartmentalization with all the meticulousness of a Renaissance mosaic.
For the general populace, virtual reality makes a lot more sense for entertainment purposes but at the moment the mass quantity of VR users are devotees and don't have to be convinced of a ton.
All these hoverboards are created in mass quantity in factories in China, but it had been a while since I had tried a new hoverboard, so I was curious if anything was different.
The laser pulses hit rice husk and wheat straw powders and generate a mass quantity of nanoparticles, leading to interwoven micro/nanostructures after further nucleation and collision.
The same mass quantity of RAP was used for all three mixes (F40, F40S, and F40G) to be able to compare between them.
Buying mass quantities of gold?
So trendsetters are left to puzzle out how to sell individuality in mass quantities.
By Joshua Hunt January 2, 2017 Japan loves to eat unagi in mass quantities, and that's a problem.
"If Ritalin had been around 150,000 years ago and taken in mass quantities, our survival as a species might have been uncertain".
We never intended to serve mass quantities and have our product available 24 hours a day, seven days a week.
