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The door adopts a composite structure of cold-rolled steel panel and E1 grade wooden inner core, which combines the anti-pry performance of steel doors and the lightweight advantage of wooden doors, making it easy to open and close. The Class C anti-theft lock provides up to 5 minutes of resistance against technical unlocking, meeting basic home security requirements. The E1 grade wooden inner core has a formaldehyde release amount ≤0.124mg/m³, meeting national environmental standards and ensuring no harmful gas emission. The quick splicing installation structure allows workers to complete the installation in just 1 hour, greatly reducing labor costs and construction time for large-scale projects. The surface electrostatic spray coating has excellent corrosion resistance, suitable for long-term use in rental properties with high turnover rates.

The standard size of the door is 2000*900mm, with a panel thickness of 0.6mm cold-rolled steel, and the inner core is made of E1 grade pine wood. The sound insulation coefficient reaches 32dB, which can block basic outdoor noise interference. The Class B mechanical lock has a service life of up to 50,000 times of opening and closing, with a anti-technical unlocking time of ≥5 minutes. The door weighs 40kg, and the installation adopts quick splicing structure, which does not require professional construction equipment, reducing installation costs by 30% compared to traditional doors. The surface coating thickness is 40μm, with scratch resistance and easy cleaning performance. The product comes with a 2-year warranty, covering material defects and structural damage during normal use.

This product is widely used in rental properties, long-term rental apartments, staff dormitories, affordable housing and student dormitories. It is an ideal choice for landlords who need to control rental project costs, rental housing operators who manage large-scale properties, and enterprises that need to provide safe and comfortable accommodation for employees. In rental scenarios, the door's durable structure and easy maintenance performance can reduce repair and replacement costs caused by frequent tenant turnover. The quick installation structure is suitable for large-scale renovation projects, enabling operators to complete the project in a short time and put the properties on the market quickly. The basic anti-theft performance ensures the safety of tenants' personal and property assets, improving tenant satisfaction and retention rate.