greenhouse

1. glass greenhouse main skeleton -hot dip galvanized steel pipes long service use life within 30-50 years no corrosion no rust 2. glass greenhouse outside cover ，roof cover with 4mm glass ，

1. greenhouse main skeleton-hot dip galvanized steel pipes ，long service use life 2. greenhouse outside tempered glass

1. glass greenhouse main skeleton-hot dip galvanized steel pipes long service use life， within 50 years no corrosion no rust 2. glass greenhouse roof cover with 4mm glass，4 wall cover with 5+6+5 tempered glass

1. commercial greenhouse main skeleton-hot dip galvanized steel pipes long service use life within 30 years no corrosion no rust 2. commercial greenhouse outside cover with tempered glass

1.glass greenhouse main skeleton -hot dip galvanized steel pipes long ，within 30-50 years no corrosion no rust 2. glass greenhouse outiside cover with 5+6+5 tempered glass

1. glass greenhouse main skeleton-hot dip galvanized steel pipes 2. outside cover with 5+6+5 tempered glass

1. tunnel greenhouse main frame cold dip galvanized steel pipes 2. tunnel greenhouse outside cover with 150 micron PO film，outside layer anti-UV ，inside layer anti-dew 3. tunnel greenhouse 2 sides set ventialtion system

1. high tunnel greenhouse main skeleton-cold dip galvanized steel pipes ，long service use life 2. high tunnel greenhouse main outside cover with 150 micron PO film

1. commercial greenhouse main skeleton -hot dip galvanized steel pipes 2. commercial greenhouse outside cover with 150 micorn PO film