laser marking machine in China to the new and existing customers that are spread throughout the South America, Middle East, Southeast Asia, Africa, Europe and other counties of the world and the machines has pa
In terms of novelty and originality, and relatively to the reported scientific and patented literature in relation to the fabrication of CaCO3by green nano-chemistry, the current cost effective room temperature green process can be singled out as per the following specificities: i. Only water as ...