About dongsheng
Profile
Weifang Dongsheng Plastic Technology Co., Ltd
(Official name since 2004 | Trading as: Dongsheng HINNY)
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- ISO 9001:2015 Certified Enterprise
- National High-tech Enterprise
- SDRI-certified SME

Commitment to Excellence | Relentless Quality | Collaborative Future
Dongsheng HINNY is a nationally certified High-Tech Enterprise and an SRDI-certified enterprise (China's prestigious recognition for specialized, refined, differentiated, and innovative SMEs). We are a fully integrated developer, polyamide manufacturer, and supplier of advanced specialty nylons.
Leveraging cutting-edge expertise from the Chinese Academy of Sciences (CAS), leading universities, and industry veterans, we pioneer innovation in three core areas:
High-Performance Transparent Nylon 12
• PA12 for Lightweight Smart Wearables
• Food grade transparent material
Sustainable Bio-Nylons
• PA610、PA612、PA1010、PA1012 with 40%-100% bio-based content
• Carbon footprint reduction up to 50% vs. petroleum-based alternatives
Engineered Specialty Grades
• Oxygen-barrier nylons for food packaging
• Flexible automotive tubing compounds
• PA12 Compound for shuttlecock
Through our science-driven innovation system — from Basic Research to Applied Development and Industrialization — we deliver lightweight, high-strength, and eco-engineered nylon solutions that embody Relentless Quality, empower global partners with Collaborative Value, and catalyze industrial transformation toward a sustainable future.