Ballast component for TL Lamp, working electronically to ensure efficiency in energy usage, performs as well as ballast trafo in term of lighting but absorb only minimum Current, generating Low Power....
SO-500 A Unconfined Compression Machine ASTM D-2166 AASHTO T-208 For determining stress strain relationship of cohesive soil without confining pressure. SO-501A Unconfined Compression Machine....
WELCOME ... CV RIZFA PERMATA INSANI is supplier and manufacturer of civil engineering quality control tools such as construction for road, bridge, buildings and dams, especially high quality....