ABOUT DONGYU
Honor & Recognition
Certificates, patents and partner recognition from Dongyu's company archive.COMPANY ARCHIVE
Certificates, Patents & Partner Recognition
Original images and titles migrated from the Dongyu honor page.
Contract-Honoring and Creditworthy Enterprise Certificate
AAA Credit Rating Certificate by Zhongcheng
High-Tech Product Certificate
Patent Certificate 1
Patent Certificate 2
Alibaba 10-Year Honesty Gold Supplier
Global Manufacturer Certificate
China Jushi Fastest Growth Partner
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OUR VALUE
Professional Manufacturer of
Fiberglass & Composite Materials
DYF’s major products are: fiberglass roving, fiberglass yarn, chopped strand mat, combo mat, multiaxial fabric, FRP products and fiberglass fire blanket.
Quality Assurance
We deliver stable and dependable quality for all fiberglass and composite material series products.
Custom Solutions
We provide tailored manufacturing services to satisfy various complex and individualized project demands.
Technical Support
We supply comprehensive professional technical guidance together with timely and efficient after-sales customer support.
