You can check the product from our website and if you are interested in some types please let know ,Website:://.hzzlauto.com,we can discuss about the details.Feel free to connect us through email:hzlauto05@hzlauto.com                                                   telephone:881376574707 E-coat brake shoe  Model   4707 4707Q   Dimension   420X180 / 16.5X7"   PaintQ   E-coat   Heat Treatment   Hardness: HRC 35-45    Material   Q345 /Q235   Certificate   ISO/TS16949 Truck Brake Shoe:1, Surface finished : powder coat , electronic paint,2, Our models cover Japanese ,Korean, European,Ameican trucks.3,Excellent friction performance and long-last service life4,Be able to manufacture according to customer's sample and trademark.5,low noise with good stopping power, few hurt to brake drum.6, Material : Q345/Q235