Plastic flat ventilation low profile duct and fittings, HVAC outdoor line set cover pipe and fittings. Widely used on the low ceiling for the kitchen and bathroom exhausting of apartment with enough air flow. CSSSLD have full common items of them with different size ranges to meet the different requirement of customers, every year delivery many to Europe, Australia, India and Southeast of Asia. The material is fire and smoke resistant, SGS approved. Environmental protective. Safe to use on the construction. For material years production experience, CSSSLD have steady production process, good quality control and safe way of packing and delivering. Also some common sizes are full of stock, can meet little quantity especially for some fittings.
Also if you have your own size range or special color requirements, CSSSLD provide full designing of each items very soon, and develop tools at quickest time.
Come on to inquiry for details!