Oilfield products: low-alloy steel castings ,
Material: GS 25CrNiMo4 ,
Test pressure: 70Mpa ,
Moulding method: quartz sand and chromite sand moulding,
Melting furnace: ....

Oilfield casting: low-alloy steel castings ; spool
Material: GS 25CrNiMo4 or GS34CrMo4;
Test pressure: 70Mpa; 35Mpa;
Moulding method: quartz sand and chromite sand moulding; ....

Oilfield products: low-alloy steel castings ;
Material: GS 25CrNiMo4 or GS34CrMo4 ;
Test pressure: 70Mpa; 35Mpa ;
Moulding method: quartz sand and chromite sand moulding;
....

Oilfield products: low-alloy steel castings ;
Material: GS 25CrNiMo4 or GS34CrMo4 ;
Test pressure: 70Mpa;
Moulding method: quartz sand and chromite sand moulding;
Melting....

Steel casting: mud pump ;
Material: GS 20Mn5 ;
Moulding method: furan resin sand and semi-automatic molding ;
Melting furnace: intermediate frenquency induction furnace;
....

Steel casting: pump ;
Material: GS 20Mn5 ;
Moulding method: furan resin sand and semi-automatic molding ;
Melting furnace: intermediate frenquency induction furnace;
....

steel casting: slag container.
material: GS52, GS20Mn5 or according to Customer' s specification
weight: 8 tons- 20tons
moulding method: quartz sand and chromite sand moulding
....

metallurgical equipment castings: chock supports
material: GS20Mn5, GS52 or according to customer' s material specification
moulding methods: quartz sand and chromite sand....

oilfield casting: low-alloy steel castings
material: GS 25CrNiMo4
test pressure: 70Mpa
moulding method: quartz sand and chromite sand moulding
melting furnace: electric arc....

large steel castings
material: GS34CrMo4, GS20Mn5, GS52, 4130, 1030 or according to customer' s material specification
delivery status: after finished final machining
weight: ....

carbon steel castings: wheel
material: GS52 or according to customer material specification
moulding method: quartz sand and chromite sand moulding
melting furnace: electric....

oilfield casting: cylinder cover
material: GS25CrNiMo4 or GS34CrMo4
moulding method: quartz sand and chromite sand moulding
melting furnace: electric arc furnace
weight: 300....

Steel casting: pump cover;
Material: GS 20Mn5 ;
Moulding method: furan resin sand and semi-automatic molding ;
Melting furnace: intermediate frenquency induction furnace;
....

wind power castings: ductile iron casting: hub
material: GGG50
moulding method: green sand half-automatic moulding
melting furnace: intermediate frequency induction furnaces
....

wind power products: ductile iron castings ( hub)
wind power products: ductile iron castings ( hub)
moulding method : green sand half-automatic moulding
melting method: ....

wind power products: ductile iron castings( hub)
material: GGG50
moulding method: green iron half-automatic moulding
melting furnace: intermediate frequency induction furnaces....

Hub--ductile iron casting
the material is GGG-50, used on wind power machinery
delivery status: after finished final machining
weight: 25 tons
Moulding method: furan resin....

wind power products: ductile iron castings
material: GGG50
weight: 35 tons
moulding method: green sand half-automatic moulding
melting furnace: intermediate frequency....

castings: grey cast iron;
The material is GG-20 or GG-25
Moulding method : furan resin sand and semi-automatic moulding ;
Melting method: cupola and intermediate frequency....

grey iron castings: impeller wheel
material: GG-20, GG-25, GG-30 or according to customer' s material specification
weight: 100kg-2tons.
moulding way: furan resin sand and semi....