I am searching for the Chinese manufacturer of forged VW transmission drive flanges, currently supplied to EMPI U.S.A. There are two styles, first is from vw IRS transmission to bus c.v. joint (100mm c.v. joint). Second style is from vw IRS transmission to porsche c.v. joint (108mm c.v. joint). Please advise if you can source and supply this product. many thanks.