Guangdong Yonglijian Aluminium Co., Ltd. (YLJ Aluminium) is an aluminium profile manufacturer based in Foshan, Guangdong, China. Founded in 1986, the company occupies a 200,000-square-metre site and produces aluminium profiles for architectural, home decoration and industrial applications. Our manufacturing capabilities include melting and casting, extrusion, anodizing, electrophoretic coating, powder coating, fluorocarbon coating, PVDF coating, wood-grain finishing, and door and window fabrication. We have an annual production capacity of more than 100,000 tons of aluminium profiles and over 300,000 square meters of doors, windows and curtain wall products. YLJ has participated in the development of more than 32 national, industry and group standards and has obtained more than 50 invention patents.
ADVANCED PRODUCTION LINE
YLJ Aluminium operates aluminium extrusion production lines equipped with extrusion presses, water-cooling systems, billet heating furnaces and pullers. These facilities support the production of profiles with consistent dimensions and performance.Our in-house capabilities cover melting and casting, extrusion, surface finishing, and door and window fabrication.
Melting & Casting Workshop
Extrusion Workshop
Powder Coating Workshop
HORIZONTAL Anodization
Warehouse
Door And Window Workshop
ADVANTAGES AND COMMERCIAL VALUE
Manufacturing Experience
Aluminium profile manufacturing since 1986, serving architectural and industrial applications.
Integrated Production
In-house melting and casting, extrusion, surface finishing, and door and window fabrication.
Technical & Customization Support
Our engineers support custom profile development based on customer drawings, samples and application requirements.
Welcome to the YLJ Aluminium Showroom.
Our showroom displays aluminium door and window systems, profile sections and surface finishes. Visitors can discuss opening configurations, material choices and project requirements with our team. We welcome developers, contractors, designers, wholesalers and manufacturers to visit our manufacturing base in Foshan, China.
DEVELOPMENT HISTORY
2026
Awarded the titles of "Foshan-made Home" Industry IP Brand Enterprise and "Foshan Gaoming District 2025 Annual Enterprise Contributing to Employment Promotion";
2025
The company received the following awards: Yanghe Town's "Outstanding Contribution Award for High-Quality Development," "2024 Gaoming District Outstanding Contribution Award for Social Forces Assisting the 'Hundred, Thousand, Ten Thousand Project'," "Foshan Chancheng District Shiwan General Chamber of Commerce's 2024 Outstanding Contribution Award and Social Responsibility Award," "2025 Guangdong Province Top 500 Manufacturing Enterprises," "Top Ten Enterprises in Architectural Aluminium Materials," "Top Ten Enterprises in Home Decoration Materials," "Top Ten Enterprises in Industrial Aluminium Materials," "Guangdong Good Building Materials," "2025 Excellent Enterprise in Aluminium Processing Specialized, Refined, and Innovative Industries," and five group standards: "Leadership Standard Evaluation Requirements for Aluminium Alloy Building Profiles - Anodized Profiles," "Leadership Standard Evaluation Requirements for Aluminium Alloy Building Profiles - Electrophoretic Coating Profiles," "Leadership Standard Evaluation Requirements for Aluminium Alloy Building Profiles - Powder Coating Profiles," "Leadership Standard Evaluation Requirements for Aluminium Alloy Building Profiles - Painted Profiles," and "T/FSS 184—2025 Foshan Standard Aluminium Alloy Furniture Cabinets." The company also received the following other awards: Q/MYLJ Five product enterprise standards, namely "Q/MYLJ 12-2024 Aluminium Alloy Extruded Bars for Transportation Forgings", "Q/MYLJ 13-2024 Aluminium Alloy Building Profiles - Anodized Profiles", "Q/MYLJ 14-2024 Aluminium Alloy Building Profiles - Electrophoretic Coated Profiles", "Q/MYLJ 15-2024 Aluminium Alloy Building Profiles - Powder Coated Profiles", and "Q/MYLJ 16-2024 Aluminium Alloy Building Profiles - Painted Profiles", have been awarded the title of National Enterprise Standard Leader.
2024
The company received numerous awards, including "Outstanding Member Enterprise of Gaoming District Federation of Industry and Commerce in 2023: 'Shining Enterprise of Mingqi'", "Top Ten Enterprises in Architectural Aluminium Materials, Top Ten Enterprises in Home Decoration Materials, Top Ten Enterprises in Industrial Aluminium Materials", and "Top 500 Manufacturing Enterprises in Guangdong Province in 2024". It also participated in the formulation of the industry standard "Aluminium Alloy Building Profile Drawings" and the group standards "Waterborne Ceramic Coatings for Aluminium and Aluminium Alloy Surfaces" and "Fluorocarbon Powder Coated Aluminium Alloy Building Profiles", which were subsequently published and implemented.
2023
The company has received numerous accolades, including: "Guangdong Province Specialized and Innovative Small and Medium-sized Enterprises", "Foshan City Clean Production Enterprise", "Top Ten Enterprises in Building Profiles for High-Quality Development", "2023 Excellent Enterprise in Aluminium Processing Specialized and Innovative Enterprises", "2023 Guangdong Province Top 500 Manufacturing Enterprises", "2019-2023 Foshan Building Materials Industry High-Quality Development Specialized Award", and "2022-2023 Foshan Export-Oriented Benchmark Enterprise". The group standards it participated in developing, "Quality Grading and 'Leader' Evaluation Requirements: Aluminium Alloy Extruded Bars for Transportation Forgings" and "Green Design Product Evaluation Technical Specifications - Aluminium Alloy Template Profiles", have been published and implemented. 2024: Awarded the following honors: "Outstanding Member Enterprise of Gaoming District Federation of Industry and Commerce in 2023"; "Top Ten Enterprises in Architectural Aluminium Materials, Praising Brands and Moving Forward with Light"; "Top Ten Enterprises in Home Decoration Materials, Praising Brands and Moving Forward with Light"; "Top Ten Enterprises in Industrial Aluminium Materials"; "Top 500 Manufacturing Enterprises in Guangdong Province in 2024". The industry standard "Aluminium Alloy Building Profile Drawings" and the group standards "Waterborne Ceramic Coatings for Aluminium and Aluminium Alloy Surfaces" and "Fluorocarbon Powder Coated Aluminium Alloy Building Profiles" that we participated in formulating were released and implemented.
2022
The company received the "Outstanding Brand Award for Aluminium Profiles" in the 2021 Aluminium Innovation Alliance Outstanding Brand Selection, was named one of the "Top 500 Manufacturing Enterprises in Guangdong Province in 2022", was recognized as a "Standardized Unit in the '100 Enterprises, 100 Positions' Safety Production Zero Accident Creation Activity in Gaoming District, Foshan City", was named an "Innovative Small and Medium-sized Enterprise in 2022", was named a "Demonstration Unit of Party Building + Enterprise Culture in the New Era in 2021-2022", and was named an "Outstanding Member Enterprise of the Sanshui District Aluminium Processing Industry Association in 2021-2022". The group standard "Lower Shell of Aluminium Alloy Battery Pack for Electric Vehicles", which it participated in formulating, was released and implemented.
2021
Three products, namely "Electrophoretic Coated Profiles," "Powder Coated Profiles," and "Thermal Insulation Profiles," have been recognized as Foshan Standard Products. The "Electrophoretic Coated Profiles Enterprise Standard" has been awarded the title of National Enterprise Standard Leader. The company has also been recognized as a "National Water-Saving Enterprise," one of the "Top 500 Manufacturing Enterprises in Guangdong Province in 2021," a "Guangdong Province Enterprise that Honors Contracts and Credit for Sixteen Consecutive Years," and a "Foshan City Manufacturing Hidden Champion Cultivation Enterprise in 2020." The group standard for "Customized Home Aluminium Alloy Outward-Opening Windows," which the company participated in developing, has been released and implemented.
2020
The company has received numerous awards, including "2019 Guangdong Provincial Outstanding Manufacturing Enterprise", "2019 Guangdong Provincial Outstanding Brand Demonstration Enterprise", "2020 Guangdong Provincial Top 500 Manufacturing Enterprises", "Advanced Enterprise in the Fight Against the Epidemic", "Outstanding Enterprise Culture Construction Award", "2019-2020 Foshan Outstanding Building Materials Enterprise", and "2020 Intelligent Manufacturing and Intrinsic Safety Award and Subsidy Enterprise". It also participated in the formulation of the China Nonferrous Metals Industry Association group standard "Portable Aluminium Alloy Ladder Drawing Catalog" and the industry standard "Aluminium Alloy Profiles for Solar Cell Frames", which were subsequently released and implemented.
2019
The national standards "Portable Aluminium Alloy Ladder", "Aluminium and Aluminium Alloy Extruded Bars" and "Aluminium Alloy Extruded Tubes for Non-Nuclear-Grade Nuclear Power Cooling" that we participated in formulating were released and implemented; we won the "2018 Brand Praise Ranking Top 20 Chinese Building Aluminium Materials", "2018 Guangdong Province Excellent Manufacturing Enterprise", "2018 Guangdong Province Excellent Brand Demonstration Enterprise", and "2019 Guangdong Province Top 500 Manufacturing Enterprises".
2018
The industry standard "2018 Edition of Aluminium Alloy Wood Grain Profiles for Buildings" which we participated in developing was released and implemented; the national standard "Portable Aluminium Alloy Ladder" which we participated in developing won the "National Nonferrous Metals Standardization Technical Committee Technical Standard Excellence Award"; we were recognized as a "Specialized, Refined and Innovative Enterprise in Foshan City" and one of the "Top 500 Manufacturing Enterprises in Guangdong Province in 2018"; and we passed the re-evaluation for "National High-tech Enterprise Certification".
2017
The independently developed project "A medium-to-high strength aluminium alloy with reduced quenching sensitivity and its production process and profile processing method" won the Foshan Science and Technology Award for Patent Excellence; it was recognized as a "Leading Enterprise in Foshan's Sub-sectors", one of the "Top 500 Enterprises in Guangdong Province for Innovation Capability", and one of the "Top 500 Manufacturing Enterprises in Guangdong Province in 2017"; the industry standard "Test Method for Thermal Insulation Performance of Aluminium Alloy Thermal Insulation Profiles - Protective Heat Box Method" and the national standards "Aluminium Alloy Extruded Profiles for Roofing Structures", "Aluminium Alloy Extruded Profiles for All-Aluminium Bridge Structures", "Aluminium Alloy Profiles and Blocks for Heavy-Duty Freight Trains", and "Aluminium Alloy Plates and Strips for New Energy Power Battery Shells and Covers" were published and implemented.
2016
It has been awarded the title of "National Enterprise Abiding by Contracts and Honoring Credit".
2015
The company was recognized as a National High-tech Enterprise; its independently developed project, "Research and Industrialization of New 7-Series Medium and High Strength Aluminium Alloys," won the first prize of Foshan Gaoming District Science and Technology Progress Award.
2014
Participated in the formulation and implementation of the industry standard "Test Method for Thermal Insulation Performance of Aluminium Alloy Thermal Insulation Profiles - Protective Heat Chamber Method".
2013
The vertical spraying workshop was successfully put into operation; the company was recognized as a major taxpayer with over 10 million yuan in taxes in Gaoming District in 2012; the Guangdong Provincial Enterprise Technology Center was established; and the industry standard "Specification for Polishing Film Layer of Aluminium Alloy" which the company participated in formulating was released and implemented.
2012
The new sales showroom was completed; the Foshan Municipal Enterprise Technology Center was established.
2011
The Yonglijian trademark was awarded the title of "China Famous Trademark"; the 3,000-ton extrusion press was successfully put into production; the independently developed project "Composition and Processing Method of Al-Mg-Si-Zn Alloy Profiles" won the third prize of Foshan Science and Technology Progress Award; the aluminium alloy building profiles were awarded the title of "Guangdong Famous Brand Product"; and the company participated in the formulation and implementation of the industry standard "Insulated Aluminium Alloy Profiles for Buildings".
2010
The industry standard "Aluminium Alloy Wood Grain Profiles for Buildings" which the company helped formulate was published and implemented; the company passed the "ISO9001 Quality Management System Certification", "ISO14001 Environmental Management System Certification", and "OHSAS18001 Occupational Health and Safety Management System Certification"; the independently developed project "Composition and Processing Method of Al-Mg-Si-Zn Alloy Profiles" won the first prize of Foshan Gaoming District Science and Technology Progress Award; and the hot-extruded aluminium alloy profiles for industrial use were awarded the title of "Guangdong Famous Brand Product".
2009
Obtained the Class A Qualification Certificate for Engineering Design and Construction; the independently developed project "Aluminium Profile Anodizing (Long-lasting, Wide-temperature, Rapid) Technology" won the third prize of Foshan Science and Technology Progress Award.
2008
The Yonglijian trademark was awarded the title of "Famous Trademark of Guangdong Province"; the Guangdong Provincial Engineering Technology Research and Development Center was established; and the independently developed project "Aluminium Profile Anodizing (Long-lasting, Wide-temperature, and Rapid) Technology" won the first prize of Foshan Gaoming District Science and Technology Progress Award.
2007
The company was certified as a Guangdong Provincial High-tech Enterprise and established the Foshan Engineering Technology Research and Development Center.
2005
On March 28, 2005, the Gaoming base successfully went into operation.
2004
The headquarters relocated to Gaoming, and the foundation stone was laid for the Gaoming factory base.
2002
It has been awarded the title of "National Quality Stable and Qualified Product".
2001
It has been awarded the title of "China's Famous Brand Product".
1999
It was awarded the title of "Guangdong Provincial High-Quality Product".
1998
It has been awarded the title of "Trustworthy Product of Aluminium Alloy Profiles and Doors and Windows".
1997
Obtained the "Class A Enterprise Certificate for Construction of Building Curtain Wall Engineering".
1991
The Foshan Municipal Foreign Economic Work Committee and the Foshan Foreign Investment Enterprises Association awarded the "90 Gold Medal Award".
1987
Joined the Processing Academic Committee of the Guangdong Nonferrous Metals Society.
1986
Yonglijian Aluminium Co., Ltd. was established, and the "Yonglijian" trademark was registered.
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HOW YLJ GUARANTEES THE QUALITY OF YOUR ALUMINIUM EXTRUSIONS
Strict Quality Inspection from Pure Raw Materials to Finished Products
Raw Material Inspection
Raw Material Inspection
Guarantees 100% High-Purity A00 Primary Aluminium Ingots. Every batch of raw material undergoes optical emission spectrometer testing to ensure precise chemical composition (6063/6061/6082).
Guarantees 100% High-Purity A00 Primary Aluminium Ingots. Every batch of raw material undergoes optical emission spectrometer testing to ensure precise chemical composition (6063/6061/6082).
In-house mechanical testing including tensile strength, yield strength, and Webster hardness. Mill Test Certificates (MTC) are issued for every shipment to guarantee structural safety.
In-house mechanical testing including tensile strength, yield strength, and Webster hardness. Mill Test Certificates (MTC) are issued for every shipment to guarantee structural safety.
Accelerated corrosion testing ensures outstanding weather resistance for coastal and heavy-industrial environments, exceeding 1,000+ hours of neutral salt spray testing for powder coating and anodizing.
Accelerated corrosion testing ensures outstanding weather resistance for coastal and heavy-industrial environments, exceeding 1,000+ hours of neutral salt spray testing for powder coating and anodizing.
100% in-process inspection using cross-cut tape testing to evaluate paint and anodized layer adhesion, preventing surface peeling or flaking during long-term outdoor exposure.
100% in-process inspection using cross-cut tape testing to evaluate paint and anodized layer adhesion, preventing surface peeling or flaking during long-term outdoor exposure.