Guangdong Tongzheng Intelligent Equipment Co., Ltd. is pleased to announce our participation in Aluminium China 2026, the leading international exhibition for the aluminum industry, taking place July 8–10, 2026 at the Shanghai New International Expo Center (Halls N1–N5). You'll find us at Booth...

Most extrusion manufacturers focus all their attention on their main extrusion press. They invest millions in the latest press technology, but they neglect the auxiliary equipment that makes up the rest of the line. What they don’t realize is that outdated auxiliary equipment is silently eating away...

You’ve done everything right. The extrusion press is running perfectly, the die is producing a flawless profile, and the surface finish is immaculate. But by the time the profile reaches the saw, it’s warped, twisted, and covered in scratches. All that hard work and expensive material has been turne...

Your best die polisher just handed in his resignation. He’s leaving for a job that pays $2 an hour more and doesn’t involve breathing aluminum dust 8 hours a day. Now you’re stuck with a backlog of 25 dies waiting to be polished, and your extrusion line will have to slow down until you can find a re...

It’s 2 a.m. and your night shift supervisor calls in a panic. The billet saw has jammed again. A 12-inch aluminum billet is stuck in the blade, the saw motor is overheating, and your entire extrusion line has come to a complete stop. By the time the crew clears the jam, replaces the damaged blade, a...

You’ve invested in a top-of-the-line extrusion press and premium dies. You’ve optimized your heating process and alloy composition. But when the profiles come off the line, they’re covered in faint but unmistakable vibration marks – defects that turn your high-value EV battery trays and architectura...