Why Your Extrusion Line Never Reaches Its Rated Capacity

2026-06-23 09:39:18

You spent millions on a brand-new 3600T extrusion press. The manufacturer promised a rated capacity of 12 tons per hour. But six months later, your actual production averages just 8 tons per hour. You’ve pushed your operators to work overtime, adjusted your heating parameters a dozen times, and even replaced the press screw – but nothing seems to move the needle.

Traditional Double-Head Pullers create an unavoidable 2-3 second handover gap between every extrusion cycle. During this gap, the press must slow down or stop completely. Over an 8-hour shift, these small gaps add up to 1.5 hours of lost production time. That’s 20% of your potential output wasted every single day.

Your Billet Sawing System is another hidden bottleneck. A single blade jam can halt your entire line for 30 minutes or more. Even without jams, most traditional saws require frequent blade changes and manual chip cleanup, eating into valuable production time.

Many manufacturers try to compensate by running their presses faster. But this only leads to more quality problems, higher scrap rates, and increased wear and tear on your equipment. You end up working harder, not smarter.

The solution is not to buy a bigger press – it’s to eliminate the bottlenecks in your auxiliary equipment. Tongzheng’s Three-Head Double-Rail Puller eliminates handover gaps entirely, allowing your press to run continuously at full speed. Our intelligent single billet sawing system eliminates blade jamming and automates chip collection, reducing saw-related downtime by 95%.

One of our customers in the solar industry increased their line output by 32% within 30 days of installing our auxiliary equipment – without making any changes to their main extrusion press. They were finally able to achieve the rated capacity they had paid for.

If your extrusion line is underperforming, don’t waste more money on unnecessary press upgrades. Look first at your auxiliary equipment. The biggest gains in productivity often come from the places you least expect.