伊奈亚暖通滑紧式连接管件，采用CW617无铅铜，结构设计科学、合理、连 接可靠不渗漏；严格材料检测，制造工艺先进、加工精度高；能挤压无O型 圈，做到与管道完美结合，安全可靠，使用寿命长。

Inaiah slip-tight connection pipe fitting, using CW617 lead-free copper, scientific, reasonable structure design, reliable connection without leakage; Strict material testing, advanced manufacturing technology, high processing precision; It can be extruded without O-ring, so that it can be perfectly combined with the pipeline, safe and reliable, and long service life.