... standards: SFI,TUV,VIA ,TSE . (3)Production and testing machine: The low pressure casting machine, gravity casting machine, continuous heat-treating ... measuring machine, rotary bending tester , the radial rolls fatigue tester, impact tester, the salt spray tester, the universal material testing machine (4) ... cap, plastic bag, and guard ring inside ,hard carton outside CAR WHEEL RIMS FOR GOOD BRAND