Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of oem aluminum channel tube extrusions profile for constuction in China. With abundant experience, we warmly welcome you to wholesale high quality oem aluminum channel tube extrusions profile for constuction in stock here from our factory. Good service and reasonable price are available.
Production process
Extrusion: Aluminum alloy ingots are heated at high temperatures and then extruded through a die into the desired cross-sectional shape. This method can produce complex cross-sectional shapes, such as slotted, rectangular, etc.
Surface treatment: According to customer requirements, the profiles can be given surface treatment such as anodizing, powder coating, fluorocarbon coating, etc. to improve their aesthetics and durability.
Precision machining: In order to ensure the accuracy and quality of the profiles, subsequent machining processes such as cutting, drilling, milling, etc. are usually carried out.

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Surface treatment |
Anodize Finish |
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Deep process |
Punching Driling Precison Cutting |
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Standard |
GBT14846-2008 GB5237-2008Sta |
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certification |
ISO9001-2008 |
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Feature |
European Standard |
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OEM Service |
OEM ODM Accepted |
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Tolerance |
±0.1~0.005mm, 100% QC quality inspection before delivery |
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Packing |
Customers' Specific Requirement |
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Technology |
Bending, Decoiling, Welding, Punching, Cutting CNC, drilling, milling , assembling, Powder Coating ,Anodizing,Mill finish;Sandblasting |
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Colour |
Silver,Silver,Black, Champagne, Gray, Gold, Rose Gold,Matte |
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Shape |
Square,Rectangle, etc |
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Application Areas
Building Structures: Used in beams, columns, support structures, etc. of buildings to provide high strength and stability.
Curtain wall system: Widely used in glass curtain wall, metal curtain wall, etc., as frame and support structure to ensure the safety and aesthetics of the curtain wall system.
Door and window frames: used to make high-performance door and window frames with good sealing and heat preservation properties.


GNEE is a manufacturer specializing in the research, development, production, sales and service of titanium products such as aluminum tubes, aluminum rods, aluminum plates, aluminum wires and aluminum foils. Our company is located in Henan Province with convenient transportation. Our factory has been engaged in foreign markets for more than 17 years and has rich production experience. Our main markets are Dubai, Indonesia, Singapore, Vietnam, Malaysia, Philippines, Chile, Mexico, Israel, Spain and so on.

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