LK Machinery

Canvas Category Machinery : Process Technology : Metal Forming

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Primary Location Kwai Tsing, Hong Kong, China

Financial Status HKG: 0558

As one of the global leader in machine tool manufacturing, L.K. engages in the design, manufacture and sale of three product lines, i.e. die-casting machines, plastic injection molding machines and computerized numerical controlled (CNC) machining centres. With the state of the art facilities and technology, L.K. builds high-performance solutions to meet industry needs in the past 40 years. The L.K. product brand grows with our customers, with over 33,000 die-casting machines which are running over the world, accounting for approximately 50% market share in China die-casting industry, and remarkable market share in India, Brazil, Australia, South Africa, Thailand, Indonesia, Malaysia, Japan, USA, etc. To further expand our footprint, L.K. acquired one of the world’s leading die-casting machine manufacturers, Idra, in 2008. Nowadays, L.K. has manufacturing bases and R&D centres in Shenzhen, Zhongshan, Ningbo, Shanghai, Fuxin and Kunshan in China, Taiwan and Italy. To capture overseas markets, we have established sales and services companies in USA and India.

Assembly Line

A Chinese Company Just ‘Gigacast’ An Entire Underbody

📅 Date:

✍️ Author: Thomas Hundal

🔖 Topics: Large component casting

🏭 Vertical: Automotive

🏢 Organizations: Chery Auto, LK Machinery


Chinese automaker Chery Auto has cast an entire underbody using a 13,000-ton dual-injection press. Huge castings are amazing when they’re warranted. Subframes, suspension arms, drive motor housings, hubs, dashboard support structures, seat frames, if it bolts on, you name it. However, casting an entire underbody in one go seems like a process with downsides for consumers. A car is the second-most expensive thing you’ll buy in your life, so let’s keep them repairable.

It may be that significant R&D was required to get the die design to flow the metal just right without porosity or early solidification. Chery may not want anyone to see flow patterns in the casting that might teach them something. Alternatively, maybe they’re just hiding the geometry of the final part due to its relevance to their upcoming models. Or maybe these castings are full of defects and they’re hiding the evidence? That’s a long shot, though. Why would they boast if they can’t make the castings work?

Read more at Autopian