• Installation steps of roof hatch.

    Installation steps of roof hatch.

    Standard installation steps Positioning opening According to the drawing, cut the roof insulation layer and waterproof layer (keep the integrity of the structural layer), and trim the edge of the hole. Reinforce the border Add additional keel or welded steel frame around the hole, fix it firmly and ... READ MORE

    24-08-2026 Industry News
  • Toxic Source and Risk Rule of Metal Glue.

    Toxic Source and Risk Rule of Metal Glue.

    Toxic Source and Risk Rule of Metal Glue The safety risk of metal glue has obvious stage differences, and it is not highly toxic in the whole process. The core risk is concentrated in the liquid construction and semi-curing stage. Volatile Organic Compounds (VOC): Solvent-based metal adhesives of... READ MORE

    24-08-2026 Industry News
  • Method for rust-proof and moisture-proof effect of iron products.

    Method for rust-proof and moisture-proof effect of iron products.

    The methods for rust prevention and the good moisture-proof effect of iron products mainly include the following points: First, the use of stainless steel alloy Stainless steel is made by adding metal elements such as chromium and nickel to ordinary steel. The internal structure of stainless stee... READ MORE

    24-08-2026 Company News
  • Core Standards and Applicable Scenarios of Access Doors.

    Core Standards and Applicable Scenarios of Access Doors.

    Core Standards and Applicable Scenarios Class C fire door: the fire resistance limit is ≥0.5h, and it is used for the inspection door of vertical shaft such as cable shaft, pipeline shaft and smoke exhaust duct on ordinary floors. Class B fire door: the fire resistance limit is ≥1.0h, which is mand... READ MORE

    24-08-2026 Industry News
  • Advantages of aluminum alloy material

    Advantages of aluminum alloy material

    Key performance and application matching Lightweight+high strength-aerospace: accounting for more than 80% of the aircraft structure quality (such as 2000/7000 series ultra-hard aluminum); Transportation field: automobile weight reduction improves energy efficiency, and ships are resistant to seaw... READ MORE

    24-08-2026 Industry News
  • Maintenance Nightmares? Choose Access Panels That Work for You.

    Maintenance Nightmares? Choose Access Panels That Work for You.

    If you’re a facility manager or maintenance technician, you are familiar with common onsite troubles: rusty hinges, ill-fitted sizes, and loose panels that fail to stay securely closed. Our access panels are professionally engineered to eliminate daily maintenance hassles and optimize long-term bui... READ MORE

    31-07-2026 Company News
  • Specifying Access Panels? Here’s What Top Architects Demand.

    Specifying Access Panels? Here’s What Top Architects Demand.

    Architects and specifiers understand that access panels are far more than simple utility openings — they are a vital part of a building’s overall aesthetic. Our comprehensive lineup includes steel, aluminum, and high-grade polymer access panels, all featuring flush, paintable finishes that blend in... READ MORE

    31-07-2026 Company News
  • Material Matters: Steel, Aluminum, or Plastic Access Panels?

    Material Matters: Steel, Aluminum, or Plastic Access Panels?

    Choosing the right material for access panels can impact durability, installation cost, and long-term maintenance. Here's a quick guide: Steel Access Panels – The industry standard for commercial construction. Galvanized steel offers high impact resistance and supports static loads up to 200 lbs. Be... READ MORE

    31-07-2026 Company News
  • Fire-Rated vs. Non-Fire-Rated Access Panels – Know the Difference

    Fire-Rated vs. Non-Fire-Rated Access Panels – Know the Difference

    Building safety starts with choosing the right access panel. Our fire-rated access panels are engineered to restore the fire-resistance rating of walls and ceilings, with options ranging from 1-hour to 3-hour protection. Tested to meet international standards  UL , these panels are essential for com... READ MORE

    31-07-2026 Company News
  • Premium Access Panels for Global Construction Projects

    Premium Access Panels for Global Construction Projects

    Looking for high-quality access panels for your next project? We manufacture steel, aluminum, and plastic access panels to meet diverse construction needs across global markets. Our product range includes both fire-rated and non-fire-rated options, ensuring compliance with various building codes fro... READ MORE

    31-07-2026 Company News