Kangjian Kangjian

China Custom Extrusion Aluminum Alloy Profile CNC Machined Fitting for Industrial Suppliers, Supplier

Qingdao Kangjian Aluminum Technology Co., Ltd.

1.Offers extensive range of high-performance aluminum products designed

for global architectural, industrial, and engineering applications.

2.We are known for our high-quality doors and windows, our expertise also

covers handrails, railings, louvers, partitions, and smart motorized louvers

all engineered to meet diverse functional, aesthetic, and sustainability requirements.

3.Flexible Low MOQ as your  order requirements.

Product Description

Product Description

1

Excellent Material & Stable Performance

It has excellent strength-to-weight ratio, corrosion resistance and thermal conductivity. The raw materials have undergone strict component and mechanical property tests, with a long service life and the ability to adapt to various complex working conditions such as humidity, acid and alkali.

2

High Precision & Interchangeability

Using CNC extrusion equipment and precision molds, the size tolerance of the profiles is controlled within 0.1mm, the surface flatness is high, and the slot size is precise. This ensures seamless compatibility with global universal accessories, and different batches of products can be completely interchangeable.

3

Multiple Surface Treatments

It offers various surface treatment processes such as anodizing (silver white / black / colored), sandblasting, polishing, powder coating, and electrophoretic coating. After treatment, the surface of the profiles is smooth and fine, scratch-resistant, wear-resistant, corrosion-resistant, and rust-proof.

Widely Applied Fields
Automation equipment racks, assembly line workbenches, conveying line frames
Industrial robot protective covers, equipment safety fences
Display stands, shelves, warehousing and logistics equipment
Building doors and windows, curtain walls, interior and exterior decoration projects
Automobile parts, rail transit accessories
Electronic and electrical heat sinks, chassis and cabinets.

Product Display

aluminum file CNC precision machining
aluminum file CNC precision machining
aluminum file CNC precision machining

Frequently Asked Questions

Q1: What raw material features ensure the long service life of your profiles?
A1: Our raw materials undergo strict chemical component and mechanical property tests. The profiles deliver an excellent strength-to-weight ratio, high corrosion resistance, and thermal conductivity, allowing them to perform reliably in humid, acid, and alkaline conditions.
Q2: How do you guarantee the precise dimensions of the profiles?
A2: We use advanced CNC extrusion equipment and precision molds to control size tolerances within 0.1mm. High surface flatness and precise slot sizes ensure optimal accuracy and quality.
Q3: Are these aluminum profiles compatible with accessories from other brands?
A3: Yes. Thanks to the precise slot sizing and tight manufacturing tolerances (within 0.1mm), our profiles are seamlessly compatible with global universal accessories, enabling full interchangeability.
Q4: What types of surface treatments do you offer?
A4: We provide comprehensive surface treatment options including anodizing (in silver white, black, or custom colors), sandblasting, polishing, powder coating, and electrophoretic coating for scratch-resistant, wear-resistant, and rust-proof finishes.
Q5: In which industrial applications are these profiles commonly used?
A5: They are widely applied in automation equipment racks, conveyor line frames, industrial protective covers, display stands, doors and windows, automobile parts, rail transit components, and heat sinks.

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