JOINSDA | 17-Year Full-Industry-Chain Aluminum Expert

Shenzhen Joinsda Technology and Engineering Co., Ltd.

17 Years Aluminum Expertise - Your One-Stop Solution from Raw Material to Finished Products

Founded as an integrated modern aluminum enterprise specializing in R&D, production, sales, and export, Shenzhen Joinsda Technology & Engineering Co., Ltd.focuses on providing customized services for high-end aluminum profiles, structural engineering, and outdoor aluminum products. Leveraging in-house production and an international trade team, we deliver end-to-end aluminum solutions from design to delivery, with products reaching over 30 countries and regions.

Production Capabilites

We are your one-stop aluminum solution provider, offering comprehensive manufacturing services from raw material to finished products. Our vertically integrated production system ensures seamless quality control and cost efficiency across all processes.

Why Choose Our Production System?

Ertical Integration:Full control from raw material to finished product
Precision Engineering: Tolerance accuracy up to ±0.1mm
High Capacity:5,000+ tons monthly output across all processes
Quality Assurance:ISO 9001 certified with SGS/CE/TUV certifications
Global Standards:Products comply with EU, US, and Middle East specifications

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Production Capabilites

Our commitment to quality and excellence is validated by internationally recognized certifications.

Management System Certifications

International Product Certifications

Export Qualifications

Our Team – The Strength Behind Our Quality

At the heart of our success lies a dedicated team of experts who combine decades of experience with innovative thinking. We take pride in our people – the driving force behind our reputation for quality and reliability in the global aluminum industry.

Production Technical Team

200+ skilled technicians and operators
10+ senior engineers with over 10 years of experience
Specialized in: aluminum extrusion, aluminum rolls, surface treatment, precision fabrication
Continuous training programs ensuring latest industry knowledge

International Trade Team

15 multilingual professionals fluent in English, Spanish, Arabic, Russian.
15 years of experience in international aluminum trade
Expertise in: export documentation, logistics coordination, market compliance
Deep understanding of cultural nuances in global business

Technical Team

10+ engineering specialists in product design and process optimization
Annual development of 5+ technical patents in aluminum applications
Services include: structural calculations, mold design, production process guidance
Continuous R&D collaboration with universities and industry partners

Customer Service Team

24-hour quotation response guarantee
72-hour sample delivery commitment
Dedicated account managers for key markets
After-sales technical support and installation guidance

Global Development Timeline

2005-2007

2009-2014

2015-2019

2020-2022

2023

2024

2005-2007

Establishing Foundations in Europe & America

Markets: UK, USA Products: Aluminum gutters, horse trailer profiles, high-gloss white coils

2009-2014

African Market Development

2009: Officially entered African market 2013: Captured 25% market share in South Africa Products: Architectural profiles, industrial aluminum materials

2015-2019

South American Expansion

2015: First participation in South American Aluminum Industry Exhibition Markets: Colombia, Peru, Chile, Mexico, Brazil Products: Solar panel frames, construction profiles, curtain wall systems, perforated profiles, ventilation profiles

2020-2022

Middle East Focus

Clients: Lebanon, Qatar, Turkey, Saudi Arabia Strategy Shift: Clients transitioned from European to Chinese suppliers Products: Aluminum perforated sheets, Photovoltaic supports, Aluminum panels

2023

Joinsda Brand Establishment

Brand: JOINSDA officially launched in Shenzhen Focus: Comprehensive building aluminum solutions

2024

Global Presence

Monthly Export: 800-1000 tons Global Reach: 30+ countries and regions worldwide Product Portfolio: Window and curtain wall systems (40%) Solar energy products (35%) Premium products: aluminum windows/doors, fencing, pergolas, walkways, grilles (25%)

Core Strengths

Production Technical Team

36,000㎡ modern factory with 18 extrusion lines and automated surface treatment equipment
One-stop production from mold design → extrusion or rolling → facbricating → surface treatment
Monthly capacity: 5,000 tons, meeting high standards for architectural, industrial, and outdoor applications
Multilingual trade team with 18 years of export experience, serving 40+ countries and regions

Strict Quality Control

ISO 9001:2015 Quality Management System certified
Products certified to SGS, CE, ASTM, and Qualicoat international standards
100% raw material spectroscopic testing; full-process quality tracking
Key dimensional tolerances controlled within ±0.1mm

Deep Customization

OEM/ODM cooperation supported, offering end-to-end services from design to logistics
Engineering team with 10+ years of experience provides:
Structural load calculation and optimization
Technical installation guidance and training
Compliance consulting for industry standards
72-hour sample delivery; 98% on-time order fulfillment rate

Our Vision

Guided by our core philosophy of

"Join the World, Build the Shared Future,"

we strive to be a global leader in aluminum solutions. Through innovation and quality, we empower clients worldwide to achieve sustainable success.

Brand Promise

Global Reach -
Connecting markets with premium aluminum products
Shared Growth -
Building partnerships through collaboration
Innovation Focus -
Advancing technology for better solutions
Quality Commitment -
Ensuring reliability in every project

Contact us

General Inquiries

Email: sales@joinsda.com
Phone: +86 190 6516 9199
Address: No.3509 Bldg 9, Shenzhen Bay Science and Technology Ecological Park #3609 Baishi Road, Nanshan District, Shenzhen City, China