• What is the difference between a sonic toothbrush and a rotating toothbrush

  Rotary VS Soinc type1.Working principle is different ; (Sonicare is up-down to work, Oral B is left-right to work)*Rotary electric toothbrush (Oral B brand ) is driven by the rotation of the moto

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• CHINA IMPORT AND EXPORT FAIR (CANTON FAIR)

  WELCOME TO VISIT US at CHINA IMPORT AND EXPORT FAIRSHENZHEN YEXIN TECHNOLOGY CO.,LTDBooth No.：3B-E34Date：15-19th,April,2014Address：CHINA IMPORT AND EXPORT FAIR (CANTON FAIR)

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• Do you use electric toothbrush correctly?

  How to use the electric toothbrush correctly?

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• Benefits of power toothbrush

  Benefits of power toothbrushHealth Group study concluded

  2014/03/07 12104

• 4 Types Of Brushing Technique

  1.Horizontal Reciprocating Motion:Place the brush on either on left or right side of the teeth and the brush is moved along the side of the dentition to the back region and pull towards the front regi

  2014/03/07 13113

• How to test or check the standardized components if it is imported

  External Visual InspectionAppearance test refers to confirming the number of chips received，inner packaging，Humidity indicator，Desiccant requirements and appropriate outer packaging;Second, the appea

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