Type A Y three-way
A type Y ventilation tube
Type A variable diameter h
Type A with door P trap
Type A with door S trap
Type A flange gland
A type riser inspection po
Type A blind plug
Type A sealing ring
Type A bottle mouth tee
Type A double 45 degree el
Type A sleeve
Type A
Type A right angle cross
B type 45 degree single be
B type 45 degree elbow
B type 90 degree single be
B type 90 degree elbow
Type B H vent tube
Type B P trap
Contact:
Phone:
Tel:
Add: Changhong Road, Liangxiang Town, Fangshan District, Beijing