- 
            
			Chengdu Nanojet  - 
            
			Chengdu Photon  - 
            
			Chengdu H8 air plastic gun  - 
            
			Chengdu NV-939 11 Shuttle Instrument  - 
            
			Chengdu NV-959 Electric Micropen  - 
            
			Chengdu NV-919 plastic gun  - 
            
			Chengdu Titanium Crystal Non invasive Hydrometer  - 
            
			Chengdu Small Bubble Water Oxygen Activator (W02)  - 
            
			Chengdu GeneO+oxygen bubbles  - 
            
			Chengdu carbon oxygen microbubble skin rejuvenating instrument  - 
            
			Chengdu Cloud Intelligent Skin Detector  


