Dumbell type & center bulb type PVC water stop seal: ISO9001 standard quality; OEM service available

Dumbell type & center bulb type PVC water stop seal:

They are widely used in various types of concrete structure, such as dam, reservior, culvert, tunnel. 

We have a high level research & development team to develop new products as your specific requirements, sample or drawing.

MODEL NO.	NAME	SIZE	color
KS201	WATER-STOP SHEET	100mm*4mm*20m	grey/black/blue
		125mm*5mm*20m
		150mm*5mm*20m
		as your requirements

dumbell type & center bulb type PVC water stop seal