About Us


As early as in 2010

Stronghero3D is the pioneer 3d printing filament producer in China, high-tech enterprise which specializing in research, manufacturing and sales of 3D printer filament.

Stronghero3D is the leading 3D Printing filament supplier providing PLA filament, ABS filament, Flexible(TPU TPE) filament, PETG and Wood filament from 1.75mm to 2.85mm or customizable. We are the first creating the rainbow filament in the world, and the silicone filament, our feature filament include rainbow filaments, galaxy filaments and PETG filaments.




What we have in advantages

 Quality Control Systems and Procedure

 Competitive & Reasonable Price
 Fast Delivery
 Sample Support
 Optional Package,OEM,ODM produce
 Outstanding Service
 EU and North America warehouse


With independent intellectual property rights, trademarks Stronghero3D and RainbowME registered in USA and China, and patents in China. Our factory passes ISO 9001:2015 certificate. and have rich experience work with many clients, that ensure that ECO will keep improve ourselves to supply you high-quality material, and meet your requirement.