Selection of high-purity iron and native carbon, heavy metal content is lower than the national standard, after use can also planted flowers !

The medical use of green glue , sticky only strong, but no benzene , no harm to the body , you can be assured .

Products, materials and full featured high-purity iron , while the material science of particle size have been estimated ratio, heat stable , moderate temperatures.

The Chinese own national brand, trustworthy, honored by hengda military enterprise, passed the ISO9001 certification.