Product Detail

Main Application

• Industry shield , Aluminium structure, Construction. And window
• ROYAL GROUP Aluminium profile, which with Highest quality and strong supply ability are widely used in Steel structure and Construction.

Note:
1.Free sampling, 100% after-sales quality assurance, Support any payment method;
2.All other specifications of round carbon steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from ROYAL GROUP.

• 1.Melting and casting: This is the first process of aluminum profile production. The main process is:
• 2.Ingredients: Calculate the addition amount of various alloy components according to the specific alloy grades that need to be produced, and reasonably match various raw materials.
• 3.Smelting: Add the prepared raw materials into the melting furnace for melting according to the process requirements, and effectively remove the impurities and gases in the melt by means of degassing and slag removal refining.
• 4.Casting: Under certain casting process conditions, the smelted aluminum liquid is cooled and cast into round cast rods of various specifications through the deep well casting system.
•  5. Extrusion: Extrusion is the means of profile forming. First, design and manufacture the mold according to the cross-section of the profile product, and use the extruder to extrude the heated round cast rod from the mold.
• 6. Coloring: Oxidized and extruded aluminum alloy profiles have poor surface corrosion resistance, so surface treatment must be done through anodic oxidation to increase the corrosion resistance, wear resistance and appearance of the aluminum profile.

Packing and Transportation

Packaging is generally naked, steel wire binding, very strong.

If you have special requirements, you can use rust proof packaging, and more beautiful.

Transportation: Express (Sample Delivery), Air, Rail, Land, Sea shipping (FCL or LCL or Bulk)

Our Customer

FAQ

Q: Are u a manufacturer?

A: Yes, we are spiral steel tube manufacturer locates in Daqiuzhuang village, Tianjin city, China

Q: Can I have a trial order only several tons?

A: Of course. We can ship the cargo for u with LCL serivece.(Less container load)

Q: Do u have payment superiority?

A: For big order, 30-90 days L/C can be acceptable.

Q: If sample free?

A: Sample free, but the buyer pays for the freight.

Q: Are you gold supplier and do trade assurance?

A: We seven years cold supplier and accept trade assurance.