
Technical Parameters
Profile wall thickness: 1.4mm, with local reinforcement up to 1.6mm
Thermal insulation strips: PA66 nylon + 35% glass fiber, featuring a multi-cavity design
Rubber strips: Automotive-grade EPDM rubber strips
Glue injection technology: Zinc alloy corner protection technology and pin glue injection technology
Hardware accessories: Domestic hardware + concealed hinges, enhancing overall sealing performance

Equipment Details
※ The sealing parts adopt automotive-grade thermal insulation rubber strips, made of PA66 + 35% glass fiber. Their coefficient of expansion is close to that of aluminum, ensuring tight bonding between the product and profiles under various conditions.
※ Hardware surfaces feature a 16-micron Dacro coating, which has passed European certification standards for corrosion-resistant salt spray tests, meeting a standard 10 times higher than domestic testing criteria.
※ Three thermal insulation chambers, providing stronger overall thermal insulation performance.
※ Stainless steel angle brackets + CIMECO glue injection for higher overall strength; all connecting screws are stainless steel.