Technical Parameters: 1. Physicochemical properties: (1) Chemical compositions: total content of impurity including Al, Fe, Ca, Mg,Ti, Ni, Cu, Mn, Li, B, K, Na 0.003%, among, B0.110 %; Cu0.110 %; Fe0.110 %. (2) Thermal stability: The glass tube under the saltus at 1100 does no...
Products: sea gull lights,
decorative solar lights