Hangzhou Angsheng Orthodontic Products Co., Ltd.
NEW Self ligating brackets
This type is the most popular of AS orthodontic. With colorful center line, it can help orthodontists locate the goods more accurately.
90 degrees clip slot opened with an explorer.
Friction-Free slots and improve sliding mechanics.
Removable ball hooks design for each bracket; satisfied for all tractions requirement.
CHEMICAL FERTILIZER
