1.Product Name: H4 fixring stainless steel 2.Product Type: OSRAM OEM H4 fixring stainless steel 3.Material: SUS 430 4.Usage: OSRAM OEM H4 lamp 5.Product Parameter: Height: 2-0.2mm Outside Diameter: Φ25.2+0.2mm Inside Diameter: Φ24.05+0.1mm 6.Product Feature: OSRAM type H4 adaptor, both for OEM and AFTM market; Perfect fitness with capsule, excellent performance in Deviation Test; Automatic metal stamping process with precision progressive die. 7.Quality: Using VDA6.3 Standard by OSRAM. 8.Certification: IATF 16949 9.Packaging Details: 11200 pcs per carton. Company and Factory: Specializes in precision progressive die stamping, compression molding for more than 30 years. Our factory owns more than 20,000�plant area and hundreds of precision punching machines, automation equipment and processing machinery. The cost is controlled accurately and the quality is guaranteed. url:http://www.invi-tech.com