
Provide 3-6 person service teams based on customer tier.
This is a concealed aluminum alloy plasterboard inspection hatch for central air conditioning ceilings. It features a sturdy, moisture‑resistant plaster frame with an aluminum alloy border, and is constructed with thickened aluminum alloy panels and borders. The design utilizes CNC punching for precise right‑angle corners, ensuring structural stability and durability.











Ruichi Hardware is specialized in the production and sales of HVAC accessories series products and has attended AHRI exhibitions many times in the United States. There are 200 types of products in production and sales. That including damper blade, regulator, access door, duct corner, G clamp and other accessories.












RUICHI specializes in the production and sales of building hardware and we are focuses on providing building hardware solution.
Contact to our expert get the best solution for your environment.