Price & Selection Tips of Double Spiral Double Bucket Powder water-soluble Fertilizer Packaging Mach

How much is a double-spiral double-bucket powder water-soluble fertilizer packaging machine? (Price range)

Configuration | Price range | Suitable for users

Low-end models: approximately 60,000-100,000 yuan | For small and medium-sized fertilizer factories with limited budgets, such as the basic double-screw packaging machine, its functions are relatively simple

Mid-range models: approximately 80,000-150,000 yuan | For medium and large-sized factories, high precision is required, such as automatic edge folding and high-precision metering models

High-end models: approximately 100,000-200,000 yuan | Such as the fully automatic double spiral double bucket model, which includes functions like automatic bag sewing and dust removal

Note: The automatic edge folding function is usually 20,000 to 50,000 yuan more expensive than a regular sewing machine (as it requires an additional edge folding mechanism).

The double-bucket design (alternating weighing) is 30,000 to 80,000 yuan more expensive than the single-bucket design, but it is more efficient (bag changing without stopping the machine).

2. Selection skills for double-spiral double-hopper powder water-soluble fertilizer packaging machine

(1) First, look at the characteristics of the fertilizer

Is fine powder prone to absorbing moisture? Choose a fully sealed + dehumidification system (otherwise, the fertilizer will clump and clog the machine).

Silicon content/high static electricity? Select an anti-static scale bucket + stainless steel screw (to avoid inaccurate weighing due to adhesion).

(2) Key Configuration comparison table

Requirement | Mandatory configuration | Cost-effective Alternative |

Anti-caking | Double helix + Vibration arch breaking | Single helix (prone to material clogging)

High precision | Imported sensor (±5g) | Domestic sensor (±20g)

Automatic edge folding | Servo motor edge folding mechanism | Manually assisted edge folding

Corrosion-resistant | 304 stainless steel full body | Galvanized steel plate (short service life)

(3) Guide to Avoiding Pitfalls during Test Run

Test with material: Use your water-soluble fertilizer to test the machine. Focus on:

Whether there is material blockage (especially when the powder is fine)

Check if the folded edge seal is tight (pinch it to see if there is any powder leakage)

After-sales terms: 1-year warranty for motor/sensor > 1-year warranty

Ask for the on-site repair time (We can't wait when there's a material blockage!)

3. When purchasing this type of machine, remember: "Double helix anti-clogging, stainless steel anti-rust. Don't buy carbon steel or single helix just for the sake of cheapness, or the clogging will drive you crazy!"