✅ Stop overpaying for heavy machinery you don’t need. Our potato seeder and onion seeder lines are precision-engineered for 5–50 acre farms, ship within 15 days, and cut your TCO by up to 42%.
📦 Get Free Quote in 24h →✓ Free samples & technical proposal ✓ ISO 9001 / CE / GS certified ✓ 2000+ farms trust us
You’re not alone. Every month we hear the same five frustrations from growers like you:
A 6‑row potato seeder machine costs $45k+ and sits idle 80% of the year. You only need 1–2 rows.
Importing bulky European brands? Freight costs alone can crush margins. We ship knock‑down kits – save 35% on logistics.
Dealers keep you waiting 8 weeks for a simple metering cup. We stock 99% of spares and ship them in 72 hours.
Onion & potato growers lose up to 20% yield when spacing drifts just 2 cm. Our potato seeding machine holds tolerance ±3 mm.
CE, FCC, GS, RoHS… you need them all. Our factory holds 12 international certs – one less headache for you.
We don’t just make potato seeder units. We build profitability into every row. Here’s how we’re different.
Own factory in Shijiazhuang, Hebei – 12,000 m². No middlemen. Your onion seeder machine costs 30–50% less than comparable European brands.
ISO 9001, CE, GS, CB, RoHS, FCC – all in place. Every potato seeding machine test‑runs for 4 hours before shipping. 99.7% defect‑free rate in 2025.
Different soil types need different metering systems. We’ll custom‑build your onion seeder to match your region – from sandy to clay loam.
Standard lead time 15–20 working days. Express line available for urgent orders. We keep 200+ units in semi‑finished stock.
| Model | Row Count | Seed Type | Working Width | Tractor HP | Spacing Accuracy |
|---|---|---|---|---|---|
| LN-PS102 | 1 | Potato / Onion | 60 cm | 12–20 HP | ±3 mm |
| LN-PS204 | 2 | Potato only | 120 cm | 25–35 HP | ±4 mm |
| LN-OS101 | 1 | Onion / Garlic | 50 cm | 10–18 HP | ±2 mm |
* Full catalog including small scale potato farming equipment available upon request.



“We switched from a German brand to Langning’s potato seeder machine and saved £4,200 per unit. Spacing accuracy is actually better – our yield went up 13%.”

“The onion seeder machine they custom‑built for our sandy soil is incredible. Precision ±2 mm. I’ve already ordered two more.”

“Delivery in 18 days – half the time I was told by other suppliers. The potato seeding machine works perfectly on our 30‑acre farm.”

Yes. Many of our multi‑crop models (e.g. LN‑PS102) come with interchangeable metering plates for potato, onion, garlic, and even beet. One machine, multiple seasons.
Our LN‑OS101 achieves 8 cm minimum row spacing, ideal for high‑density onion cultivation. For wider spacing, we can adjust quickly on the assembly line.
Absolutely. We bundle potato seeder, ridger, and harvester for small farms (5–30 acres). Ask our sales team for the “Compact Farmer Kit”.
We use FOB / CIF from Tianjin port. For most US & EU destinations, freight takes 18–25 days. We can also arrange DDP if you need a fixed all‑in price.
2 years full warranty on all potato seeding machine units. Extended warranty (up to 5 years) available for bulk orders. Free spare parts within warranty period.
Not yet – we sell factory‑direct. That’s precisely how we keep prices 30–50% lower than brands with regional distributors. We handle all export documentation.
Yes. We have extensive OEM/ODM experience. Paint color, decals, packaging – all customizable. MOQ: 20 units for private label.

✍️ About the Author
Senior Agricultural Machinery Specialist, 15 years at Langning Group
David leads our product design team and has overseen 1,200+ field trials across 5 continents. He combines hands-on farming experience with deep engineering knowledge – every spec you read here is backed by real field data.
First 10 orders this month receive free spare parts kit (value $380) + free sample shipping. No minimum quantity – try one unit risk‑free.
✅ Risk‑free guarantee: If your potato seeder machine doesn’t meet specs, we’ll replace or refund within 30 days.
📧 liu@hebeiln.com | 📱 +86‑13803212622 | 💬 WhatsApp: +86‑13803212622
Block A, COFCOHB Plaza, No.345 Youyi North Street, Shijiazhuang, Hebei, China