Kangjian Kangjian

China Shower Room Door Aluminum Profile Part Building Material Factory Supplier, Factories

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. High-strength structure, with reliable safety performance
The aluminum alloy undergoes precise heat treatment, featuring excellent tensile strength, yield strength and impact resistance. The wall thickness of the profiles has been calculated through rigorous mechanical analysis, enabling it to withstand extreme loads such as strong winds and earthquakes, thereby fully ensuring the safety of the building structure.

2. Excellent sound insulation and noise reduction
The multi-chamber structure combined with multiple sealing designs can effectively isolate 25-40 decibels of noise. When used in conjunction with insulating glass, it perfectly solves the problems of urban traffic, industrial and daily noise pollution, and creates a quiet and comfortable environment indoors.

3. Superior weather resistance and corrosion resistance
The aluminum alloy surface naturally forms a dense oxide film. Combined with multi-layer surface treatment processes such as anodizing, electrophoretic coating, fluorocarbon spraying, and powder spraying, it can pass more than 2,000 hours of neutral salt spray tests. It is highly resistant to UV rays, acid rain, and salt spray, ensuring a service life of more than 50 years without fading or corroding.

4. Widely applied fields

  • Residential buildings: System doors and windows, balcony railings, sunrooms, security nets, stair handrails.
  • Commercial buildings: Glass curtain walls, doors and windows, exterior decorations of office buildings, hotels, shopping malls.
  • Public buildings: Doors and windows, curtain walls, railings of schools, hospitals, stadiums, airports, railway stations.
  • Prestressed buildings: Structures and enclosure systems of prefabricated residences, office buildings, container houses.
  • Municipal engineering: City railings, bus stops, billboards, street lamp poles, landscape facilities.

Product Display

Frequently Asked Questions

Q: Why choose aluminum alloy for construction?
A: Aluminum alloy offers an exceptional strength-to-weight ratio, superior corrosion resistance, and excellent structural stability, making it ideal for long-term construction projects.
Q: How long can these aluminum profiles last?
A: With proper surface treatments like anodizing or fluorocarbon spraying, our aluminum products can last over 50 years without significant degradation or fading.
Q: Are these products suitable for sound insulation?
A: Yes, our multi-chamber profile designs effectively isolate noise (25-40 decibels), and when paired with insulating glass, they provide excellent acoustic comfort.
Q: What maintenance is required for the surface?
A: Due to the dense oxide film and advanced surface treatments, minimal maintenance is needed. Regular cleaning with mild soap and water is sufficient to maintain appearance.
Q: Can these be used in harsh outdoor environments?
A: Absolutely. Our profiles pass rigorous neutral salt spray tests and are highly resistant to UV rays, acid rain, and extreme weather conditions.

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