The RoHS directive aims to restrict certain dangerous substances commonly used in electronic and electronic equipment. Any RoHS compliant component is tested for the presence of Lead (Pb), Cadmium (Cd), Mercury (Hg), Hexavalent chromium (Hex-Cr), Polybrominated biphenyls (PBB), and Polybrominated diphenyl ethers (PBDE). 

For Cadmium and Hexavalent chromium, there must be less than 0.01% of the substance by weight at raw homogeneous materials level. For Lead, PBB, and PBDE, there must be no more than 0.1% of the material, when calculated by weight at raw homogeneous materials. 

Any RoHS compliant component must have 100 ppm or less of mercury and the mercury must not have been intentionally added to the component.Lihua Casting has always insisted on the 

ISO9001 Quality Management System Certification, is one of the core standards of ISO9000 included in a group. 

In order to protect the interests of its clients, Lihua Casting control the product quality strictly, and always insisted on the spirit of ISO9001, which implementation in each production process of outdoor lighting. 

The belief of "Honesty, Professional, Good Quality "  has always led LiHua Casting to provide