Dear Mr/Mrs We are from PT.Pratama Pionir Sentosa stay in Kompl.Industri Bringinbendo Kav III / Km 19 Sidoarjo - Indonesia Phone : 62317875502 , fax : 62317875501 Webside : www.finfastfilter.com email : pratama@finfastfilter.com We make product Automotive Filter ( Air, Fuel, Oil filter ), please help information for : * Steel Type SECC or SECD thickness : 0,4 - 0,6 mm * Steel Type SPHC thickness : 2,3 - 3 mm Price, Min Order, standart Wide coils, Payment, Delivery order. Thank you very much for your information. B.Regards, kustyo