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Diamond beauty Skin-vivified Oxygen-changing Appliance has the features as follows: 1. Obtained medical approval from European TGA and American FDA. 2. Being manufacturing oxygen up to 95 percent of density. 3. Promote its manufacturing of bone collagen... More
The OS Module which incorporates proven pressure swing adsorpation(PSA) principles that is more compact, efficient and lower in cost than conventional PSA systems. The valve is maintenance free. The OS eliminates lot of components and interconnections... More