Sino is advanced in collapsible core system mould, curve core system fitting mould as well as unscrewing ejection pipe & fitting mould. Sino has more than 10 patents in injection fitting connector mould solutions, we are famous for the complex unscrewing ejection with gear system a...
Construction fitting connector mould, electronical use connectors and plastic switch housing mould, all types of insert over molding mould applied with plastic fitting connector moulds.
PPR pipe fitting is specially for water supplying piping system,
the connection of the fitting with the pipe has 3 different types.
1. gluing type.
2. welding type.
3. screwing type.
Based on the function, we divided the PPR pipe fitting mould into below 4 different types....