... in many industrial areas, such as cars&trucks engines and chasis, rocker arms, gear cases, cranking motors, hydraulic ... great characteristics as: resistant against tiredness, abrasion, heat, and also having good carrying capability. At present, Jiahua is one ... ISO9001, TS16949 , QS9000 and ISO14000 certification toyota conrod bush P707H P9383L for Toyota engine components and small end conrods rod end ...