17 Feb, 2025
The specifications of UPVC profiles are usually indicated by diameters or dimensions. Common diameters include 50mm, 75mm, 110mm, 160mm, 200mm, etc. These specifications comply with national standards and are applicable to various application scenarios. Besides, the length and thickness of UPVC profiles are also important parameters of specifications. The specific length and thickness can be customized according to actual needs. In daily life, DN is often used to represent the specifications of UPVC pipes, such as DN15, DN20, DN25, etc. These numbers represent the inner diameter size of the pipes.