PP-R hot melt connection steps

A. The hot-melt machine can be used after the power is turned on and the indicator light is on when it reaches the wor...

Press fitting connection installation steps

1.1 Preparation of materials and tools    Relevant materials and tools should be prepared according to the requiremen...

Schematic diagram of compression fitting connection

1.1 Preparation of materials and tools    Relevant materials and tools should be prepared according to the construct...