ngForce provides some helper methods that are intended to make the developers life simpler. Most of these are self explanitory but a couple of them are a bit more esoteric.
Perhaps the most confusing is the bulkCreate method. You can invoke the bulk create method thusly:
var pBulkCreateCall = vfr.bulkCreate('objectName__c', dataRows);
pBulkCreateCall.then(function(results){
//do something awesome with results