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Equipped with domestic-leading lightweight carbody joining technologies laboratory, JEE has developed many BIW joining technologies through years of R&D over the testing of 40,000+ pieces joining database. JEE has the track record of multiple lightweight carbody projects for OEMs both at home and abroad.

Project reference: NIO - ES8 all-aluminum BIW Framing Line

It achieves automatic production by utilizing the key process such as robot hemming, welding, arc welding, handling and sealing.

Project reference: Great Wall – Closures，Geely DCY11

To achieve multiple models random build with turntable and fixture library changeover.
To achieve full automation production of welding, sealing and handling with robots, APC, etc.

Project reference: CJIR

BIW high-speed and high-precision transfer via high-speed roller bed and flex pallet.
Multi-model random production via framing technology.

Project reference: BAIC - C40D