The refrigerator produced by the customer's company needs to use the lamp. Before using the GX23 interface fluorescent transversal lamp, want to change to GX23 interface LED transversal lamp. However, due to the lack of space in the customers' freezer, we can not meet the requirement of the horizontal plug lamp before our company. This time, our company has purchased the adaptable transversal lamp from profile manufacturers. Now we are preparing for making samples for customers.