GDYJ Advanced Materials Technology Group is a state-level high-tech enterprise, which specialize in the R&D, production, application and sales of the polysulfones series of PPSU, PSU and PES.
GDYJ has built advanced auto-production lines for the polysulfone resins of PPSU, PSU and PES with 6000mt/a capacity based on our fully independent intellectual property rights.
It owns over 70 applied or approved China invention patents.
The Parylsa Sulfone resins have got the approvals from UL and NSF certificate authorities, and are also proven to be perfectly compliant with FDA, EN10/2011, ISO 10993, REACH and RoHS safety regulations, and so on.
The products export to the major developed countries in North America and Europe and have been generally acknowledged by the customers in each application worldwide.