E-ID chip to piles of new applications, underground landfill material information to permanent memor

Electronics to post my company as a permanent underground burial objects, memory card information, the age of 10 years, read more from 50CM, special plastic strong package, with waterproof, acid and alkali resistance, high temperature, anti-sun , read the advantages of long distance, can be developed into a burial ground for various applications, are widely used in underground cables, communication cables, underground pipelines and other underground burial information memory objects underground landfill repair, overhaul a good helper in the European countries have