China oil press machine manufacturer

China oil press machine manufacturer Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from China oil press machine manufacturer, Commercial and industrial equipment supplier, 河南, zhengzhou.

Oil press supplier – Hydraulic & screw series | Up to 6% higher yield, 40% less energy | Handles 30+ oilseeds, 1–10 T/D | Global shipping & free consulting|WhatsApp+86 18638655357.

10/09/2026

🌰 For sesame, press in small batches!
When pressing high-oil seeds like sesame, don't feed the machine continuously. Instead, press in 5 kg batches, running each batch through 2-3 times . The first press removes most of the oil; re-pressing the cake keeps the machine hot and ensures maximum extraction.

09/09/2026

📏 Adjust the gap: 0.5 to 1.0 mm is the magic number.
Before pressing, push the screw shaft forward until it touches the cake outlet, then back it off 2-3 turns. This sets the gap to about 0.5-1.0 mm . If the gap is too large, oil is left in the cake; too small, and the machine jams. Check this every morning!

08/09/2026

🌡️ Room temperature affects your oil yield!
The ideal workshop temperature for pressing is 15°C to 20°C . If your mill is too cold in the morning, the oil won't flow easily and the yield drops. Keep the room warm or let the machine idle longer before starting your first batch of the day.

08/09/2026

🧹 Clean the pressing chamber after every shift!
When you stop for the day, feed a handful of oil cake into the machine first to push out the remaining seeds. Then, loosen the outlet gap and let the leftover residue drain. If you leave wet cake inside overnight, it hardens and damages the internal screw thread on the next startup.

07/09/2026

⚙️ The screw shaft: the heart of your press.
The screw worm wears out due to constant friction with seeds. Top-grade presses use a hard alloy layer (like Fe-Cr-B-Si alloy) on the worm surface, which is 3-5 mm thick and can last up to 100,000 tons of oil pressing. If your shaft is just plain cast iron, it will wear out fast and your yield will drop in months.

07/09/2026

📉 Low oil yield? Check your seeds first!
Before blaming the machine, check the raw materials. If your seeds are too dry, too wet, or moldy, the oil yield will drop dramatically. Sun-dried, well-cleaned seeds with 7-8% moisture are the sweet spot for maximum extraction. A quick moisture test saves you hours of unnecessary troubleshooting.

06/09/2026

🛑 Machine stopped suddenly? Don't force it!
If your screw press jams or stops mid-pressing, it's often a sign of overfeeding or a hard object stuck inside. Turn off the power immediately, clear the feed hopper, and reverse the screw shaft by hand to dislodge the blockage. Never pull the belt or try to restart it by force—this can break the shaft or burn out your motor.

05/09/2026

🔍 30-second check before every batch.
Before starting work each Monday, rotate the pulley by hand to check for any hitting noises or loose bolts. Then let the machine idle for a few minutes. A quick pre-check prevents most mid-production breakdowns and saves you costly repair time.

04/09/2026

🛡️ Rust is the enemy of your screw shaft.
Our spiral press uses 2Cr13 alloy steel for the pressing screw, which is corrosion-resistant and durable even in humid coastal areas. No more frequent part replacements. Built to last for years in your workshop.

04/09/2026

⚡️ Power cuts? No problem for our spiral press.
The spiral screw press is custom-designed for African voltage conditions. It works perfectly with local diesel generators, so your small mill keeps running even during rainy-season outages. Keep your production line moving.

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河南
Zhengzhou

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