Hangzhou ALS Dental Appliance Co., Ltd. is a limited cooperation that has the joint-functions of developing, researching, producing, and marketing many kinds of dental appliances which are used to put right and mend our teeth. Our company, having received applause from buccal doctors, has strong technical capabilities and sets of advanced producing equipment introduced from abroad. Our main products are as follows: All kinds of Brackets, Molar bands, molar buccal tubes, ligature ties, Ortho elastics, Archwires, Screw post, Retention Pin systems, orthodontic accessories, Our company has established good relationships with many dental experts all over China, receiving their praises. Our company pays great attention to our reputation and products' quality, and wholeheartedly welcomes business chances from domestic and foreign hospitals and dealers.