PENDAHULUAN PRODUK PRODUK PRODUK PIPA PVC

PVC pipes in my country are developing rapidly, with an annual growth rate of 8%, while the annual demand growth rate is 2%. Among plastic pipes, PVC pipes have always been far ahead in terms of usage, and are widely used in water supply and drainage pipes. Due to the relatively mature technology, PVC water supply pipes have not invested much in product innovation, and there are relatively few new Produk . Ada banyak produk biasa di pasaran, dan beberapa produk umum berteknologi tinggi dan bernilai tinggi . Produk umum yang serupa, produk produk menengah dan rendah untuk sebagian besar, dan ada beberapa produk kelas atas .
The domestic plastic pipe production capacity reaches 3 million tons, mainly including three categories of PVC, PE and PP-R pipes. Among them, PVC pipes are the plastic pipes with the largest market share, accounting for nearly 70% of plastic pipes. There are more than 1,600 PVC pipe production lines. The annual production capacity is more than 2 . 5 juta ton . Pada tahun 2003, output tahunan pipa PVC (fitting pipa) mencapai lebih dari 1 . 2 juta ton. Di antara pipa plastik, PVC menyumbang 70%, PE menyumbang 25%, PP-R menyumbang 4%, dan lainnya menyumbang 1%.