Tiantai Amy Imp & Exp Co., Ltd. was established in 2012. We are a professional manufacturer of filaments for toothbrushes, tapered filaments, abrasive filaments, and industrial filaments, PLA 1.7MM/3mm filament for 3d printer, ABS 1.7mm/3mm filament for 3D printer with good quality and better prices. The policy of "Quality First, Credit Supreme" and the tenet of "Top Credit, Constant Improvement" are the foundations of our development