Kangjian
Explore our foundational range of structural profiles, CNC machined components, and custom engineering kits manufactured under stringent ISO standards.
Established in 2022 in the Jimo District of Qingdao, Shandong Province, Qingdao Kangjian Aluminum Industry Technology Co., Ltd. stands as a premier processing and manufacturing center of high-performance aluminum alloy profiles in Northern China. Spanning an expansive industrial footprint of 200 mu, our complex houses over 80,000 square meters of state-of-the-art production environments alongside a modern 4,000-square-meter administrative facility.
Equipped with five advanced extrusion production lines—ranging from 700T up to a mighty 2500T extrusion system—our facilities have an annual design capacity of 15,000 tons of premium aluminum profiles. We serve highly specialized sectors, providing tailored structural components for high-speed rail networks, automotive lightweight assemblies, marine logistics, energy-efficient building systems, and robotics frameworks.
How localized production, logistics hubs, and robust ecosystem clusters empower international enterprise buyers.
Operating with 6061, 6063, 6005A, and 6082 alloys, we ensure complete control over grain structure and thermal processing. Each custom extruded kit undergoes rigorous heat treatment and aging cycles (T4, T5, T6, T66) to achieve optimal yield strength, tensile resilience, and corrosion resistance.
Unlike simple extruders, our facilities combine raw billet casting, automated precision extrusion, deep CNC machining (including multi-axis milling, drilling, and tapping), assembly kit customization, and specialized anodizing, powder coating, and PVDF finishing under one unified management system.
Strategically located near Qingdao Port—one of the largest deep-water cargo shipping gateways in the world—we maintain close proximity to major international shipping lanes. This ensures streamlined export protocols, lower transport overheads, and reliable door-to-port freight solutions to the US, Europe, Japan, and Korea.
Ensuring cross-border regulatory verification, structural certification, and structural testing metrics.


Enterprise buyers face significant risks if aluminum kits fail to align with local mechanical parameters, chemical composition bounds, or regional building and transport laws. At Kangjian Aluminum, we adhere to strict quality criteria to shield our global partners from downstream failures, legal liabilities, or import holdups.
We maintain dual certifications under GB/T19001-2016/ISO9001 for Quality Systems and GB/T24001-2016/ISO14001 for Environmental Management, ensuring high-yield, low-footprint operations.
Accredited with EN15085 Railway Welding Standard, ISO3834 International Fusion Welding, and AWS Welding System approvals, ensuring structural integrity in high-impact applications.
Certified under IATF16949 for global automotive supply chains and ISO22163 for international rail transport networks, backing our commitment to safety-critical tolerances.
Compliant with DIN6701 standards for bonding rail vehicle materials and assemblies, ensuring precision integration in composite structures.
How precision-extruded structural parts translate into high-performance real-world applications across key industry sectors.
Widely utilized in industrial automation, robotics cells, test jigs, and mechanical guarding. Engineered with tight dimensional tolerances, our extrusion profiles feature consistent slot sizes to ensure compatibility with standard fasteners, linear rails, and corner brackets.
From collision beams and battery housing profiles for electric vehicles (EVs) to floor plates and internal structural frames for subways and high-speed rail systems, our IATF16949-compliant profiles offer outstanding energy absorption-to-weight ratios.
Supplying structural drone arms, carbon-aluminum composite robotics assemblies, and precision linkages. Specialized multi-axis CNC machining, milling, and turning ensure component weights are minimized without compromising load-bearing limits.
Recognizing the critical market gap in domestic high-precision extrusion capabilities, the founders of Qingdao Kangjian set out to build an advanced facility capable of meeting the demands of global manufacturers.
"Producing high-end aluminum materials and serving global customers" is our core operational principle. Today, our structural profiles are deployed worldwide, from heavy marine logistics setups to delicate electronics frames. Backed by state-of-the-art tooling and deep engineering expertise, we help project designers bring complex ideas to life.
Analyzing key market drivers, clean energy alignment, and advanced structural system innovations.
Modern structural systems require advanced insulation solutions. By combining multi-cavity polyamide thermal breaks with optimized profile geometries, we construct energy-saving architectural frames that significantly reduce thermal conductivity in commercial buildings.
The electric vehicle industry relies heavily on lightweight structural alloys. Extruded battery pack frames must withstand mechanical stress while offering integrated liquid cooling channels. We work closely with Tier-1 automotive partners to co-develop these specialized components.
Reducing carbon footprints is a top priority for global buyers. Leveraging clean energy in our smelting processes and incorporating high-purity recycled aluminum billet scrap, we supply certified, low-impact extrusion products to help our clients meet their sustainability goals.
A look at the strategic principles guiding our design processes, logistics workflows, and international partnerships.
We develop tailored aluminum extrusion solutions, offering a wide range of high-precision profile products designed to meet demanding architectural and engineering specifications.
Quality is the cornerstone of our operations. We adhere strictly to international standards, implementing precise quality controls to ensure every component meets target specifications.
With deep experience in international trade, we offer flexible, efficient, and transparent logistics services to help streamline our clients' global supply chain workflows.
A broad catalog of customized extrusion solutions engineered for key global industries.
A closer look at our physical system compliance approvals, structural certifications, and industrial partner brands.




Key technical and logistics questions answered by our engineering and supply chain teams.
Explore our specialized range of structural robotics kits, T-slot profiles, and heavy-duty industrial configurations.