Sayyas's aluminum profile has a design patent, and its mold and intellectual property rights are exclusively owned by Sayyas.

In 2012, Sayyas independently developed the seamless welding technology for outer aluminum frame, and obtained the technology patent, thus accelerating the industry into the era of outer aluminum seamless welding.

The seamless welding for outer aluminum frame makes the product have better water resistance and appearance, and avoids the hidden danger of acid decay and paint removal in rain water.

Sayyas selects plain aluminum with a wall thickness of 1.5mm (2.0mm for integrated window screening products), and introduces German Elumatec dual-saw cutting aluminum with processing accuracy of 0.1mm. Sayyas has several imported CNC bending machines, which can run back and forth 6-12 times to ensure the accuracy of aluminum bending radian.

German Elumatec dual-saw

Italian 3C bending machine

Swiss PBT bending machine

EMMEGI equipment

JMD CNC sawing center

Laser intelligent equipment cutting machine and hydraulic bending machine

Sayyas introduced the Swiss Gema spraying system, which has a unique aluminum spraying pretreatment process to effectively ensure the adhesion of the paint. According to different design styles, the color of outer aluminum can be customized to fully meet different needs.

Hanging spraying line for outer aluminum

Hanging automatic spraying line for dual "U" shaped closed loop outer aluminum frame

The entire processing time is about 3.5 hours. It includes automatic spraying pretreatment system, tunnel hot air drying system, electrostatic powder spraying system, and tunnel powder curing system. Automatic spraying pretreatment includes pre-degreasing - degreasing - tap water washing - pure water washing - pure water direct spray washing - chromium-free passivation. Ensure the adhesion of aluminum film.