SIZE:17*7.5 PCD:4*100/5*100-120 ET:25~37 17*8.5 4*100/5*100-120 15~25 17*9.5 4*100/5*100-120 10~20 18*9.0 4*100/5*100-120 15~25 18*10 4*100/5*100-120 10~20 Here is Helen wang from Shandong Forcar Motorsport Group Company. With over 10 years experience designing and manufacturing alloy wheels, Forcar Motorsport wheels and Forcar Motorsport design team win the trust and praise among all clients. We also can provide special services for Aluminum Alloy wheels, Alloy wheels, car aluminum alloy wheel, car wheels, rims, wheel rims, dish, OEM acceptable. Please allow me briefly introduce as follows: Product Introduction: Forcar Aluminum A356.2 Casting & T6 Forged Alloy Wheels from 10inch to 28inch with VIA, JWL, TUV, ISO, DOT certificates; 1. Chemical composition: A356&A356.2 alloy steel(Si 6.5-7.5, Mg 0.30-0.45, Ti