xxxx

More Than a Supplier:
Your Partner in Aluminum Innovation

Outdoor aluminum products

Architectural Aluminum Products

Industrial aluminum products

Decorative Functional Aluminum

4Outdoor Fence

A Solution for Every Application

From architectural marvels to industrial essentials, JOINSDA provides the aluminum expertise you need. Can't find your specific product? Our customization capabilities are limitless.

Contact us

Outdoor Fence

A Solution for Every Application

From architectural marvels to industrial essentials, JOINSDA provides the aluminum expertise you need. Can't find your specific product? Our customization capabilities are limitless.

Contact us

Outdoor Fence

A Solution for Every Application

From architectural marvels to industrial essentials, JOINSDA provides the aluminum expertise you need. Can't find your specific product? Our customization capabilities are limitless.

Contact us

Outdoor Fence

4A Solution for Every Application

From architectural marvels to industrial essentials, JOINSDA provides the aluminum expertise you need. Can't find your specific product? Our customization capabilities are limitless.

Contact us

One Trial Order, A Lifetime Partnership

Your Trusted Aluminum Solutions Expert

Shenzhen Joinsda Technology and Engineering Co., Ltd. is a modern aluminum products manufacturing enterprise integrating research and development, production, sales, and export. It specializes in the production and customization of aluminum profiles, aluminum structural engineering, and outdoor aluminum products.

Solid Foundation for Cooperation

The first order is always the hardest - we understand your caution

Production Assurance:

360,000㎡ modern facility equipped with professional aluminum extrusion, surface treatment, and fabrication lines - supporting large-scale customized production.

Strict Quality Control

ISO 9001 | SGS | CE | ASTM certified

On-Time Delivery

98% of orders completed as scheduled

"Let your first order become the beginning of trust"

Service That Gets Better With Time

From strangers to partners, our service remains consistent

Dedicated account manager for end-to-end support

10+ years experienced engineering team for technical support

24-hour rapid response system

The longer we work together, the smoother it gets

Growing Together Partnership

We're not just a supplier, but your development partner

Regular product upgrade recommendations

Priority production slots for loyal customers

Long-term technical collaboration for mutual growth

"90% of customers continue cooperation after first order"

What Our Partners Say

From trial to trust

Qatar Construction Group | 14-year partner

I have two suppliers - the other delivers 98%, but you deliver 100%. That's why I referred my other client to you.

Australia Engineering Co. | 8-year partner

Simply the best team to work with.

"At Joinsda, we cherish every first-time trust, and nurture every follow-up opportunity. Let your first trial order begin a lifelong partnership - Your aluminum needs, our lifetime commitment."

Start Our First Cooperation Now

OEM Cooperation Process

Product Confirmation

Quotation & Agreement

Sample Production

Mass Production

Shipping & Delivery