Pits: there can be no patches of pits, and dispersion and trace amount are allowed. Scratches: no scratches or too deep scratches, no leakage from the bottom plate, and dispersion and trace existence are allowed. Gap: the gap should be waterproof, and cracks, lack of welding and loopholes are no... READ MORE
2025 China Spring Festival holiday time of our factory. Holiday time for the Spring Festival in 2025: January 25th to February 4th, and return to the office on February 5th. When the Spring Festival comes in year of the snake in 2025, you can use the following greetings to express your wishes to y... READ MORE
Appearance quality requirements: Point defects: the diameter shall not be greater than 0.4mm, and there shall not be two particles with a diameter greater than 0.4mm within the range of 100mm, and the total number of the same appearance shall not exceed 3. Shadows, orange lines, exposed bottom m... READ MORE
The benefits of locking the manhole mainly include the following aspects: Safety: Locking the manhole can effectively prevent unauthorized personnel from entering the manhole and ensure that only authorized personnel can open it, thus ensuring the safety of the place. Especially in some places tha... READ MORE
Galvanized sheet is a kind of composite material made of ordinary carbon structural steel, which is pretreated by pickling, cleaning and drying, and then covered with zinc layer by hot dip galvanizing process. Aluminum alloy is an alloy material made of aluminum as the base material and processed b... READ MORE
Cost-benefit analysis of custom access doors While the initial cost of custom access doors may be higher than standard options, the long-term benefits often outweigh the upfront investment. Here's a breakdown of key cost-benefit considerations: Improved energy efficiency: Custom door designs can imp... READ MORE
Benefits of Custom Access Doors Custom access doors offer many advantages for improving the functionality, security, and appearance of commercial buildings. Enhanced Aesthetics Custom access doors can be integrated into a building’s design, enhancing its aesthetic appeal. They can match any architec... READ MORE
Benefits of Fire-Resistant Access Doors Fire-resistant access doors offer a solution that combines functionality with code compliance. Here’s how they can benefit your building: Enhanced fire protection: Fire-resistant access doors are tested and certified by the UL organization. These doors slow th... READ MORE
Understanding Codes and Fire Access Doors Fire access doors are critical to ensuring compliance with building codes and regulations. Although there are regional variations, building codes require fire doors to be installed in specific locations to prevent the rapid spread of fire and ensure timely e... READ MORE
Why Security Doors Are Important Security access doors lock in convenience while preventing unauthorized entry. They open the way for smarter project management, combining functionality with strong protection. With these doors, you not only improve access, but also lay a solid foundation for control... READ MORE
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