Ningbo haishu yixie import&export co.,ltd mainly manufacture hex bolt,thread rod,stud double-ended and so on under the different standards of GB,ANSI,DIN,BS,JIS,AS and ISO,grade of 6.8,8.8,10.9,12.9,B…
Body: Cast iron or ductile iron
Disc: Ductile iron with zinc plated or al-bronze/stainless steel
Stem: Stainless steel
Spring: Stainless steel
Rubber gasket: Nbr/epdm
Face to face is accordi…
The bosy is made of cast iron or ductile iron, the seat: Brass
Disc: Cast iron or ductile iron, stem: Stainless steel
Bonnet: Cast iron or ductile iron
Hand wheel: Cast iron or ductile iron
Face t…
Body: Cast iron or ductile iron
Disc: Ductile iron with NBR OR EPDM
Bonnet: Cast iron or ductile iron
O-ring: NBR
Nut: Brass
Hand wheel: Cast iron or ductile iron
Face to face is according to DI…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea