I am starting a company Walter Performance in European Union - Hungary.I am interested in casted, flow formed and forged alloy wheels, for BMW, Audi 19 inch, 20 inch, so looking for long term partnership with the producers.Please send me the factory 1) approvals (TUV, ISO), 2) catalog with the prices of wheels, weights of each wheeland weight load wheel can carry 3) minimum order quantity.hope to hear from you soon