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Duck feather
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Internal-wrapping formula
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Cashmilon
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Interior curtain
Exterior cover
Insect farm
Mushroom farm
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ABOUT US
CEO Greeting
Patent and Certification
History
Location
PRODUCTS
Duck feather
Horizontal pre-recognition
External-wrapping formula
Internal-wrapping formula
Tunnel formula
Cashmilon
INSTALLATION
Interior curtain
Exterior cover
Insect farm
Mushroom farm
Export
COMMUNITY
Notice
Video
ABOUT US
CEO Greeting
Patent and Certification
History
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Patent and Certification
> ABOUT US > Patent and Certification
Patent
patent for agricultural heat shield
Manufacturing equipment of thermal cover by using duck feather feeder.
How to manufacture duck feather felt by increasing thermal effect.
How to manufacture artificial duck feather felt and process of preparation therof
Manufacturing equipment of duck feather multiple layered thermal cover for film-house
Manufacturing equipment of duck feather multiple layered thermal cover for film-house / adjusting equipment of outlet
Manufacturing equipment of duck feather multiple layered thermal cover for film-house / adjusting equipment of outlet
Certification
Confirmation of venture businesses
Certificate of an exclusive chrge of research and develp
Confirmation of excellent technique
Green Technology Certificate