Tian jin Chao Tuo mainly develops, produces and sells autoclave series. We have five classes of products: thermal vacuum(class N),pre-vacuum(class Y),dual vacuum(class S),pulse vacuum with LCD and printer(class B+) as well as upgraded version, namely F series, including class FB,FB+,FS,FN+. Every class has 19L and 24.8L products. In addition, with a range of volume 12L and 16L, class BV is suitable for dental department. Our products have reached related European standards and every technology index shows that they have reached the standards of advanced products of the same kind in the world. they have advantages such as easy-to-use, fastness, safety and reliability, high quality and low price. We serve our customers honestly and welcome dealers to join us. All our products are guaranteed. We offer one year free repair and life long maintenance