Chongqing ACJ Science and Technology Co., Ltd.

We are founded in 2011, is committed to providing high-quality unique creative digital products and creative gifts.

Chongqing ACJ Science And Technology Co., Ltd. Has already become a professional manufacture and exporter. Such as our 3D print pens, 3D printer.

The LEEN Three-dimensional pen is a tool used to create models, household items and much more. LEEN's three-dimensional printing pen suits various consumers, From businessmen who need to create models or prototypes of their product, Architectures sketching a 3D model, Housewives creating home decorations, accessories, and even unique jewelry. Chirldren can draw the world in their eyes, it's the intelligence toy, also the education equipment.