A type Y ventilation tube
Flexible cast iron pipe, flexible cast iron pipe fittings
W type 45 degree ext
W type 90 degree wit
W type 90 degree ext
W type 90 elbow
Contact: Rachel
Phone: + 86 13370171921
Tel: + 86 13370171921
Add: Changhong Road, Liangxiang Town, Fangshan District, Beijing