J6843-3843 Long Floor Drain（https://www.chinadrainfactory.com/product/long-floor-drain/j68433843.html）
The main material:
Brass precision forging
Inner core material:
ABS engineering plastics
J6843-3843 Long Floor Drain（https://www.chinadrainfactory.com/product/long-floor-drain/j68433843.html）
The main material:
Brass precision forging
Inner core material:
ABS engineering plastics