The spraying process of antirust paint usually needs two times to ensure that the metal surface is fully protected. The step 1 spraying can effectively seal the metal surface and prevent water and oxygen from directly contacting the metal, thus delaying the corrosion process. The second spraying i... READ MORE
The importance of the product drawings of the manhole is mainly reflected in the following aspects: 1.Ensure the accuracy of installation position: the product drawings can accurately indicate the position and size of the access opening, so as to ensure that there will be no deviation during instal... READ MORE
From 2025-1-25 to 2025-2-5,we will have our Chinese Spring Festival New Year Holiday . Wish all our cutomers and partners enjoy the holiday . READ MORE
Achieving seamless integration with aluminum framed drywall access panels requires attention to detail during installation. Here are three things to consider: 1. PRECISE FIT The 1st step to achieving a smooth, flush finish is specifying the correct drywall thickness—½" or 5/8". This precision ensure... READ MORE
There are different types of insulated access doors, each suited for specific needs: Thermal Insulated Access Doors: These doors are built to minimize heat transfer, keeping temperatures consistent inside a building. They’re ideal for areas like HVAC systems, mechanical rooms, or any space where te... READ MORE
Insulated access doors and panels provide easy access to key building systems like HVAC, plumbing, or electrical components. They offer convenient entry while also improving energy efficiency by minimizing heat transfer, preventing air leaks, and enhancing overall insulation. Here’s why you should c... READ MORE
Life Safety: Fire-rated walls create fire barriers, preventing flames and smoke from engulfing entire buildings. This increases the chances of occupants safely evacuating. Property Protection: Fire-rated walls minimize property damage and reduce the risk of total building loss by confining fires to... READ MORE
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
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