ISO 9001/ API 6D
Shanghai , China
T/T advance or L/C at sight
90,000pcs per month
1usually within 35 days after received your payment
Usually packing by plywood case suit for sea delivery
Disco check Valve
Water , Oil, Gas, Etc.,
PN16~PN40, 150 lbs ~ 600lbs
API 6D/ ANSI 16.5 B/ JIS 20K/JIS 10K /DIN