About Hung Shing
Scalable recycled-material manufacturing for global industry.
Hung Shing integrates recovered-plastic processing, recycled PE pellets, film manufacturing, material evaluation and custom development across three specialized production facilities.
Scale and supply capability
Measurable capacity supporting consistent, dependable supply.
Our Hong Kong headquarters coordinates commercial, export and customer support, while three specialized production facilities cover recovery, recycled materials, film solutions and application development.
Direction
Giving recovered plastics renewed, dependable industrial value.
Vision
Build a reliable, scalable and continuously improving recycled-plastics manufacturing platform.
Mission
Return recovered plastics to practical industrial use and help customers reduce reliance on virgin resources.
Integrated capability
From recovered-plastic processing to production-ready material direction.
We connect material sourcing, production, application requirements and delivery preparation to reduce coordination across the supply chain.
Recovery & preparation
Recovered plastics are classified and prepared by source, material type, colour and condition.
Recycled PE pellets
Multiple production lines support established grades for different manufacturing and application requirements.
Film manufacturing
PE, CPE and PEVA films support flexible products and selected industrial uses.
Material development
Application review, evaluation, samples and customer trials support custom development.
Consistent supply
Confirmed material direction, quality requirements and delivery arrangements support ongoing purchasing.
Production and R&D network
Three specialized facilities with complementary manufacturing and technical capabilities.
Recycled PE pellets & films
Dongsheng Plastics
Pelletizing equipment and multiple cast-film lines support pellets, PE/CPE/PEVA films and downstream converting.
Recovery & recycled pelletizing
Chengsheng Recycling
Recovered-plastic preparation, washing and pelletizing capabilities support material directions for multiple industrial applications.
R&D & modified materials
Huansheng New Materials
An R&D team, laboratory, proprietary formulation capability and recycling equipment support advanced modification and custom development.
Collaboration routes
Choose the route that fits your sourcing plan.
Established grades
Compare current recycled PE grades against application and processing needs.
Films & converted products
Discuss PE, CPE or PEVA film, conversion and end-use requirements.
Custom & modified development
Review equipment, material targets and trial requirements with the material team.
Project process
From first discussion to stable supply.
Understand the application
Assess process and material
Recommend a grade or development route
Arrange samples or trials
Confirm specification and supply
Industry–university collaboration
Connecting research, education and industrial application.
Dongsheng × Fuzhou University
Dongsheng supports practical teaching and technical exchange with the College of Environment and Resources, connecting environmental education with operating experience.
Huansheng New Materials × Sichuan University
The parties have launched industry–university–research collaboration to strengthen the connection between materials research, industrial application and manufacturing needs.
Read the collaboration report →