The company adheres to the core philosophy of "Cooperating with Customers, Achieving Common Development, Advocating Energy Conservation and Environmental Protection
Application Scope: Commercial housing, villas, self-built houses, etc.
Core Requirements: Prioritize sound insulation, heat insulation and aesthetics.
Common Types: Casement windows, sliding windows, casement doors, sliding doors.
Application Scope: Office buildings, shopping malls, hotels, etc.
Core Requirements: Emphasize a grand appearance and practicality.
Common Types: Large fixed windows, curtain wall windows, floor spring doors.
Application Scope: Schools, hospitals, gymnasiums, etc.
Core Requirements: Focus on safety and durability.
Common Types: Anti-theft windows, fire-rated windows, barrier-free doors.
Application Scope: Factory workshops, warehouses, etc.
Core Requirements: Need to resist dust, corrosion or impact.
Common Types: Explosion-proof windows, anti-corrosion doors, sound-insulating doors.
Application Scope: Extreme environments such as laboratories, clean rooms, cold storage.
Core Requirements: Require sealing, constant temperature or pollution prevention.
Common Types: Clean windows, thermal insulation doors, radiation-proof doors.
Shandong Kangdi Aluminum Industry Co., Ltd. is affiliated to Shandong Zhonghao Group and located in Linqu, Shandong, the "Capital of Aluminum Industry in China". Founded in 1999, it is a comprehensive aluminum profile enterprise integrating scientific and technological production, manufacturing, sales and service.
Staff of over 500
Company Covers a Total Area of 186,667 Square Meters
108 Professional and Technical Personnel
The Company Has 20 Modern and High-Efficiency Extrusion Production Lines
The annual output of high-quality "Huanuo Brand" aluminum profiles reaches over 50,000 tons
The Aluminum Products Produced More Than 8,000 Varieties of Curtain Wall, Door and Window, And Industrial Aluminum Profiles.
Sealing compatibility and system integration play a critical role in the performance of aluminum window and door systems, yet they are often underestimated.
Effective water management is critical in modern construction, particularly in urban environments where heavy rainfall and stormwater accumulation can cause structural damage and safety hazards. One essential solution is the proper design of drainage channels, which ensures efficient water flow and reduces risks of flooding.
Both 6063 and 6061 belong to the 6xxx series aluminum alloys, primarily alloyed with magnesium and silicon. They offer good corrosion resistance and excellent extrudability, but differ significantly in mechanical strength, surface quality, and typical applications.
Most aluminum profile quality issues are not discovered in the factory. They are discovered on site. When profiles don’t fit as expected, installation slows down.
Although aluminum profiles are widely used in both residential and commercial buildings, their design logic, performance focus, and application requirements are fundamentally different. Choosing the right type of aluminum profile is critical to long-term performance, safety, and cost control.
Aluminum profiles may appear standardized, but in door, window, and façade systems, extrusion quality plays a critical role. From an upstream supply chain perspective, stable extrusion processes directly influence fabrication efficiency, installation performance, and overall project reliability.
Aluminum profiles are more than basic materials — their design directly determines system performance in modern door and window applications.
At Kangdi Aluminum, we believe that reliable service is just as important as producing quality aluminum profiles. What keeps our clients choosing us year after year is our clear, steady, and trustworthy service system—from communication to production, delivery, and after-sales support.
Ensuring the quality of aluminum profiles is essential for delivering reliable, high-performance door, window, and facade systems. Below are the core inspection standards used in modern production and quality control.
Aluminum door and window systems play a crucial role in modern architecture. Beyond appearance, their performance determines safety, comfort, and long-term durability. Below are the essential KPIs that define a high-quality system and guide product selection for global construction projects.
No 1066,Donghuan Road,Linqu County,Shandong Province,China
KANGDI
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