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Mingzinc Technology is a company focusing on power supply R&D, production, sales and service.

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Why Choose Us

One-stop service for aluminum profiles

Professional aluminum profile manufacturer, providing one-stop service to help you save costs and eliminate worries! With rich experience, innovative spirit and a complete quality assurance system, we offer high-quality products and services to various enterprises. We have become partners of many companies.

Source factory direct sales

Direct Source Factory – No Middlemen

With 23,000㎡ in-house production, we eliminate unnecessary intermediaries. From extrusion to delivery, you get factory-direct pricing, full transparency, and complete quality control.

One-Stop Integrated Manufacturing

Aluminum extrusion, surface spray finishing, and semi-finished assembly – all under one roof. We streamline your supply chain, reduce lead times, and ensure perfect coordination between every production stage.

Full Customization – From Mold to Finish

Tailored aluminum profiles for windows, doors, curtain walls, fences, railings, sunrooms, pergolas and more. We develop molds and surface finishes according to your exact specifications, giving you products that fit your project perfectly.

Direct Source Factory – No Middlemen

Our dedicated service tracking system supports you from first inquiry to post-delivery follow-up. High-quality pre-sales advice, responsive communication, and reliable after-sales support ensure you buy and use with complete confidence.

Source factory direct sales

About Us

Years of Experienced

A Company of Excellent Services

Guangdong Zhongjian Aluminum Manufacturing Co., Ltd. is an enterprise specializing in the production, processing, and sales of aluminum alloy profiles. The company operates a 23,000-square-meter production facility, which includes workshops for aluminum extrusion, surface spray finishing, and semi-finished product assembly. This enables a one-stop service ranging from mold design and product development to manufacturing and sales. The company focuses on manufacturing aluminum alloy profiles for windows, doors, curtain walls, fences, balcony railings, sunrooms, pergolas, and more. We offer customized services from extrusion to spray finishing based on customer requirements. Additionally, we have established a high-quality pre-sales and after-sales service tracking system, ensuring that customers can buy and use our products with complete peace of mind.