Fayren  insulation water bottle factory production process

1. Cover processing process

Outer pipe material—►cut pipe—►water erosion—►segmentation—►corrosion shape—►rolling center angle—►shrinking bottom—►cutting bottom—►flushing

Rib—►Flat upper opening—►Punching bottom—►Flat bottom opening—►Cleaning and drying—►Inspection knocking pit—►Qualified shell

2. Inner Shell Processing Process

Inner pipe picking — ►cut pipe — ►flat pipe — ►burning shape — ►rolling upper corner — ►flat upper mouth — ►flat bottom mouth — ►rolling screw

Texture—►Cleaning and Drying—►Inspection and Knocking—►Butt Welding—►Testing Water Inspection—►Drying—►Qualified Liner

3. Outer shell and inner shell installation flow distribution procedure

Matching cup mouth—►Welding mouth—►Pressing midsole—►Welding bottom—►Inspecting welding mouth Welding bottom—►Midsole spot flux—►Pumping

Air—►Temperature Measurement—►Electrolysis—►Light Projection

—►Test temperature—►Test spray light—►Press outsole—►Spray paint—►Test temperature—►Test spray paint—►LOGO printing —►Package

Packing - ► Finished product storage