Nitinol Closed Spring
Tooth orthodontic closed spring is composed of spring body and hanging ear. Its characteristic is that said spring
 body and hanging ear are integral structure. Said hanging ear is onering spring body or tworing spring body which are 
pulled out from two sides of spring body. Said cross-section of onering spring body or two ring spring body is
 roughly parallel with long axis of spring body. Said spring body is tight arrayedspiral tube.
   
Specification: hook  earring
    
Packing: 10 pcs/per pack
    
Size: 0.010*6, 0.010*9, 0.012*6, 0.012*9



Why Smile Dental?
 
1. Professional
 8 years special in Dentistry
 
2. Supply Range
 From equipment to materials
 Form disposables to consumables
 For dental clinic and dental laboratory
 We offer almost all kinds of dental products.
 
3. Quality
 From world's top brands
 And wise choices of Chinese manufacturers based on 8 years' experience
 Full certifications as ISO, CE, FDA
 We never forget our positioning.
 
4. Service
 Long-term & stable warranty
 OEM
 
5. Shipping
With 100+ countries' transportation experience
With 3000+ KG monthly shipment amount via express courier
With 360+ CBM yearly shipment amount by sea
With professional & skilled transport operations
We deliver a smooth shipping and logistics experience at competitive cost.
 
6. Price
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  Discount for bulky order
 
We stock leading brands as following:
 3M-ESPE,GC,DENSPLY,EMS,NSK,,DMG,HERAEUS,ZHERMACK,Kerr,VACO,KODAK,SINOL,SEASHIN,VISODENT,GAPENT,WOODPECKER,SUNTEM,DENJOY,COXO,AIXIN,DYNAIR,RUNYES,GETIDY......