About Dongrun Technology

As a TPU source factory, Wenzhou Dongrun New Material Technology Co., Ltd. has been deeply involved in the polymer field for more than 30 years. We use self-developed raw materials to directly produce 3D filaments, ensuring the product characteristics and stable quality of each roll of filaments from the source, and continue to provide professional and reliable core material support for the 3D printing industry.

• Independent research and development, direct manufacturing from source Rejecting external procurement and OEM, we use self-developed raw materials to directly produce 3D filaments, and control the product characteristics and stable quality of each roll of filaments from the source.
• Thirty years of hard work and profound foundation Focusing on the field of polymer materials for more than 30 years, relying on profound technological accumulation and R&D strength, it continues to provide core material support for the 3D printing industry.
• TPU professional source factory As a professional source manufacturer in the TPU field, we master core modification and precision extrusion processes to provide you with a full range of professional and reliable TPU wire solutions.