Jingjie corrugated pipe is an important product series under the AD brand. As one of the core brands of AD Group Co., Ltd., "AD Pipe" is renowned in the market for its diversified product matrix and excellent quality, and Jingjie Pipe is an important part of its brand strategy.

Jingjie brand and AD brand belong to the AD Group, and the two are closely coordinated in Product Research & Development, production process and market positioning. Jingjie corrugated pipe, as a knock-out product of AD Pipe, is widely used in municipal drainage, industrial sewage and other fields with its excellent performance (high ring stiffness, ring flexibility, etc.).

about the question "Is Jingjie Bellows an AD Brand", the answer is clear: Jingjie Bellows is not only a part of the AD brand, but also a reflection of its technical strength and market competitiveness. Through brand integration, AD Group has incorporated Jingjie into a unified quality control and service system to ensure that "Jingjie AD" products maintain consistency and reliability in the market.