Compare with other manufacturers, its greates advance are as following 1. The punch used is made by top brand(e.g. world precision) 2. Brazing techinque of aluminum and its alloys (most of other manufacturers are doing by common brazing) 3. The company do blasting test that other manufactures can not access. 4. Each of the technical staffs has at least 3 years experence in this industry. 5. Reasonable price with prompt delivery. 6. We are manufacturer-we only interested in provide our goods worldwide-you pay only good cost-there is no extra charge for our customers-for shipping service and export procedure. 7. Guarantee period:15months.( We appreciate any of your feback of our quanlity and service) 8. Rapid developemnt of new items for customers. Item No.: SD-10304 OEM: 1103.K2 Core Size: 94.5*65.5*35.5 Profile Size: 135*102*38.5 Inside and Outside Joint: 14.5mm Net Weight: 0.23kg Material: Aluminum Applicable Car: Peugeot.