Cashew nuts are among the highest-value nuts globally, with prices ranging from USD 3,000 to USD 5,000 per ton depending on grade and origin (Vietnam, India, Tanzania, Ivory Coast). This makes packaging accuracy critical — even a 2g overfill on a 100g bag represents a 2% margin loss, while underfill risks customer complaints and returns.
Cashews also have unique packaging requirements: they are irregular in shape (unlike round peppercorns), relatively large (15-25mm per kernel), and easily damaged by aggressive mechanical handling. Additionally, cashews are highly susceptible to rancidity — oxygen exposure turns them bitter within weeks. Vacuum packaging is therefore essential for maintaining quality during long-distance export.
ZSYAN granule packaging machines (SY-G series) are optimized for cashew nut packaging across all production scales.
Single-lane (SY-G180/240): +/-1g accuracy, 20-50 bags/min. Ideal for small-to-medium processors packing 50g-500g retail bags. Includes vibration feeder with adjustable amplitude to handle irregular cashew shapes without damage.
Double-lane (SY-G2L180/240): 40-100 bags/min, dual output. Best value for mid-scale operations. Can run two different cashew grades simultaneously (eWS pieces vs. halves).
Multi-lane (SY-GNL400/600/800): 4-12 lanes, 200-540 bags/min. Recommended for large export-oriented processors handling 10+ tons/day.
All models feature a 7-inch color touchscreen with 99 stored recipes, servo-controlled auger/vibration feeding, and 304 stainless steel product-contact surfaces. Vacuum-seal compatible configurations are available.
Gentle vibration feeding: Cashews are irregular and fragile. The SY-G series uses programmable vibration feeders with adjustable amplitude and frequency, gently guiding whole kernels and halves into bags without breakage. Damage rate: under 1% (vs. 3-5% with generic machines).
Vacuum packaging compatibility: All SY-G models support connection to external vacuum sealing units. For cashew export, vacuum pouches (100g-500g) with degassing valves are standard. Nitrogen flushing is also available as an option for extended shelf life.
Weight accuracy for high-value products: At USD 3,000-5,000/ton, cashew margin sensitivity is extreme. The SY-G series achieves +/-1g accuracy as standard, with +/-0.5g available for premium W180/W240 grades. Overfill control protects your margin; underfill control protects your reputation.
Multi-grade sorting: Cashews are graded by size (W180, W240, W320, WS, HP, BITS). The 99-recipe storage allows separate profiles for each grade, switching between them in seconds on the touchscreen.
| Format | Typical Weight | Market | Vacuum Compatible |
|---|---|---|---|
| Three-side seal pouch (with valve) | 100g-500g | Retail EU/US/JP | Yes |
| Doypack pouch | 100g-1000g | Premium retail | Yes |
| Stick pack | 10g-20g | Food service, HORECA | Optional |
| Sachet (small) | 5g-15g | Sampling, trial packs | No |
ZSYAN machines configure for all formats. Recipe switching via touchscreen takes under 2 minutes.
| Model | Lanes | Speed | Estimated Price (USD) |
|---|---|---|---|
| SY-G180 (single-lane) | 1 | 20-50 bags/min | ,000-14,000 |
| SY-G2L180 (double-lane) | 2 | 40-100 bags/min | ,000-20,000 |
| SY-GNL400 (4-lane) | 4 | 100-200 bags/min | ,000-30,000 |
| SY-GNL800 (8-lane) | 8 | 200-400 bags/min | ,000-48,000 |
Vacuum-seal compatible configuration adds approximately USD 2,000-4,000. Factory-direct from Vietnam-serviced Zhongshan factory. CE certified.
Q1: Can the machine handle different cashew grades (W180, W240, WS) on the same line? A: Yes. The 99-recipe storage allows you to save separate parameters for each grade — vibration amplitude, fill weight, and speed. Switching between W180 and WS takes seconds on the touchscreen with no hardware changes.
Q2: What is the damage rate for cashews with automatic packaging? A: With the SY-G series vibration feeder, damage rate is under 1% for whole kernels. Generic machines typically achieve 3-5% damage due to aggressive feeding. The programmable amplitude control is the key differentiator.
Q3: Is vacuum packaging compatible with all SY-G models? A: Yes. All SY-G models support connection to external vacuum sealing units. For full turnkey solutions, ZSYAN can integrate a vacuum chamber directly into the packaging line.
Q4: What payment terms do you offer for cashew packaging machines? A: Standard: 30% deposit, 70% before shipment. L/C accepted for orders above USD 20,000. Staged payment available for large multi-machine orders.
ZSYAN -- Your Trusted Partner in Smart Packaging. Website: https://en.shuangyanpack.com/