A smaller wet-and-dry disc mill for soy milk, rice batter and feed. It publishes no output figure or warranty.
Amazon $189.99The BOSBAK 2-in-1 Grain Mill rates 3.0 among commercial disc mills electric grain mills; the Moongiantgo 15.8 gal Feed Mill rates 2.7 among feed and hammer mills ones. The BOSBAK 2-in-1 Grain Mill costs $109.01 less ($189.99 vs $299).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

The larger Moongiantgo feed mill, with a bigger bucket and finer sieves for meal as well as cracked feed.
Amazon $299Scores side by side
These two sit in different class classes (commercial disc mills and feed and hammer mills), and each is scored against the reference points for its own class, so a rating says how well each does among its own class peers. How we rank explains each factor.
| Factor weight | BOSBAK 2-in-1 Grain Mill | Moongiantgo 15.8 gal Feed Mill |
|---|---|---|
| Overall rating | 3.0/5 | 2.7/5 |
| Value 20% | 63 $12.67 per 100 W ($189.99, 1,500 W) | 39 $23 per 100 W ($299, 1,300 W) |
| Output 25% | 0 output not published, scored as zero | 0 output not published, scored as zero |
| Motor 10% | 70 1,500 W motor | 64 1,300 W motor |
| Grind control 15% | 100 stepless fineness knob | 100 7 interchangeable sieves |
| Versatility 10% | 70 dry grain plus beans and legumes, wet grinding | 50 what it grinds beyond dry grain not published (neutral score used) |
| Warranty 20% | 0 warranty not published, scored as none | 0 1-year warranty |
Specifications
| BOSBAK 2-in-1 Grain Mill | Moongiantgo 15.8 gal Feed Mill | |
|---|---|---|
| Milling | ||
| Milling type | Disc | - |
| Motor power | 1,500 W | 1,300 W |
| Fineness control | Stepless knob | 7 sieves |
| Hopper | - | 60 L |
| What it grinds | ||
| Beans and legumes | Yes | - |
| Wet grinding | Yes | - |
| Continuous feed | - | Yes |
| Build | ||
| Warranty | - | 1 year |