Founded in 2010, Torwell Technologies Co., Ltd is high-tech enterprise which specializing research, manufacturing and sales of 3D rapid prototyping printing materials equipment. With independent intellectual property rights, trademarks patents, we ...

Hebei Bosun 3D Tech is establish in 2013, which has become a major supplier of printer pen, printing filament and other replaceable accessories China countries the world. pen hot sale as present souvenir, at same time it also popular with children any age many ...