Dear, hello, I am very happy to serve you! I have found out for you: 1. Make sure the logo of Guangdong Fuhua Axle is Fuwa and not another English word. Check it first. 2. To see the identification mark of the axle, you can call the anti-counterfeiting phone number above to confirm. Remember, the bridge must be scratchable to be open. If it cannot be scratched, do not scratch it hard. It's a bit like scratching lottery tickets and invoices. 3. Customers who buy cars in Liangshan can go to Liangshan Jinyu Trading. If they still have questions after reading the above two points, call the Liangshan general agent. 4. Identifying the real bridge during the disassembly process mainly depends on the workmanship and whether the parts are tightly interlocked, which is the real bridge. 5. Finally, here is the website and after-sales phone number of Guangdong Fuhua Engineering Machinery Manufacturing Co., Ltd.: Website . If you have any questions, please call directly: 0757-25666130