received in perfect condition

I purchased the differential after chatting with the seller on Whatsapp to make sure that it is the correct model. Shipping time was ok. Product came without damage. Visual inspection shows that it is a good quality item.  I had it installed to my Jimny a few days ago, and tested the car on wet, dirt and snowy roads. The car feels much more controllable and fun. I can do consistent drifting on slippery surfaces, which wasn't possible without the limited slip differential.  I don't have any data on the durability, but the diff is working great right now, its one of the good quality Chinese products, don't hesitate to purchase. Note: Purchasing through Alibaba means the seller will deliver the package to a Shipper, and that company sends it through UPS. I was charged high taxes at customs because the Shipper provided the wrong invoice to UPS delivery system. But I opened a refund request to Alibaba (with "Not shipped by the agreed method" option) and they accepted, so its resolved..