With 20 years of operating experience, Suzhou Meilong Rubber &
Plastic Products Co., Ltd, with its self-developed formula of the
rubbers, has obtained the German KTW, W270, British WRAS, US NSF61/372, French ACS and other water treatment industry international certifications,
as well as the FDA and domestic drinking water related regulations.
Our main production lines are: all kinds of rubber valve seat for concentric butterfly valve,
including pure rubber seat and with reinforcing material valve
seat, size range from 1.5 inch - 54 inch. Also resilient valve seat
for the gate valve, centerline valve body hanging glue, rubber disc
for the check valve, O-ring, rubber disc plate, flange gasket, and
rubber sealing for all kinds of valves.
Applicable mediums are chemical, metallurgy, tap water, purified
water, sea water, sewage and so on. We select the rubber according
to the application media, working temperature and the