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
Non Return Valve
Oil, gas, water, steam etc.,
API 6D/ ANSI 16.5 B/ JIS 20K/JIS 10K /DIN
Cast steel/WCB/WC6/stainless steel
Stainless steel/ 2Cr13
ductile iron with Zinc plated