1、PVC-U双壁波纹管与HDPE双壁波纹管在市政排水工程中基本上可以互相代替，PVC-U双壁波纹管的环刚度要比HDPE的好，HDPE的韧性和抗冲击能力要比PVC的 ...

Explore the incredible process behind HDPE and PVC pipe production, where advanced techniques and precision craftsmanship ensure durability and high performance. From extrusion to molding ...

The Southern African Plastic Pipe Manufacturers Association (SAPPMA) has reported significant growth in the demand for large diameter plastic pipes, highlighting an industry-wide shift towards more ...

HDPE bottles are collected by 92% of councils. They are recycled into garden furniture, litter bins and pipes. New technology allows HDPE to be recycled into new milk bottles. PVC Polyvinyl chloride ...

Jamshedpur: The Bureau of Indian Standards (BIS), Jamshedpur, organized an industrial exposure visit for nearly 100 students ...