Xinchang Fengze Machinery Co.,ltd. is a professional aluminum ceiling trap door manufacturers and custom aluminum ceiling trap door suppliers in China. Company also focus on access panels, access doors, ceiling trapdoor & accessories are suitable for use in drywall partitions & suspended ceiling systems, fast & Simple to Install while giving a seamless aesthetic finish. Ideal when access to mechanical or electrical services is required. The main products are metal series(fire rated and non-fire rated), plasterboard series & ABS plastic series.