Features:
-the prodcut name: PVC inner rounding slot pipe
-Cavity/core steel: 2316/2738 from Germany, the whole hardness: HRC50~52.
-Mould base steel: P20, hardness: HRC32~35
- first-rate PVC pipe fitting mould with hot runner system.
- Mould Life: 5, 000, 000

It's any excellences as follows:
A) When the cold water and hot water alternated, its will not have any infections(burst, breach ect )and suit to manufacture any pipes. When cataclysm, it is prevented destroy.
B)It used hot up drop product of inner rounding slot pipe, and the appearance is very beautifuly;
C) it need not joint by gluewater, It's only ued two seals(Rubber and Nylon) then its sealed character is very good and convenience;
D) the mould didn't increase in the cost, but the efficiency will heighten 1/3 in the production

ZhongYuang's objective is satisfy for clients, provided to complete good service of pre-sale, sells and after service. Let your questions be solved promptly.