China China wholesale Ductile Iron Manhole Cover - Heavy Duty Iron Casting Drain Grating – Mingda factory and suppliers

China wholesale Ductile Iron Manhole Cover - Heavy Duty Iron Casting Drain Grating – Mingda

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High quality Initial,and Buyer Supreme is our guideline to offer the ideal assistance to our shoppers.At present, we are striving our best to become amongst the ideal exporters inside our industry to satisfy shoppers more want for Blind Flange Plumbing, ring cast iron burner gas, Custom Sheet Metal Stamping, We sincerely welcome overseas consumers to consult for your long-term cooperation as well as the mutual advancement.We strongly think that we will do superior and far better.

China wholesale Ductile Iron Manhole Cover - Heavy Duty Iron Casting Drain Grating – Mingda Detail:

Basic Info

Type: Clay Dry Sand

Casting Method: Directional Crystallization

Sand Core Type: Resin Sand Core

Material: Iron

Certification: SGS, ISO 9001:2008

Size: As Per Drawing

Additional Info

Packaging: standard export package

Productivity: 100 Ton/Month

Brand: Mingda

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 100pcs/day

Certificate: ISO9001

Port: Tianjin

Product Description

Gray cast iron trench grating / solid covers and frames shall be as manufactured by Mingda. Gray cast iron used in the manufacture of trench grating or solid covers and frames shall conform to ASTM A48-83 CLASS 35. All castings shall be of uniform quality, free from blow holes, shrinkage defects, swells, cracks or other defects. Casting will be free of fins, burrs and slag.

Ductile cast iron trench grating or solid covers (frames furnished in gray cast iron unless specified ductile cast iron) shall be as furnished by Mingda. Ductile cast iron used in the manufacture of trench grating or solid covers and frames shall conform to ASTM A536-80 grade 65-45-12. All castings shall be of uniform quality, free from blow holes, shrinkage defects, swells, cracks, or other defects. Casting will be free of fins, burrs and slag.

Green Sand Casting Production Line Green Sand Casting Line

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Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for China wholesale Ductile Iron Manhole Cover - Heavy Duty Iron Casting Drain Grating – Mingda , The product will supply to all over the world, such as: Buenos Aires, Belize, Roman, With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.

Block Mold;

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Ductile Iron Manhole Cover And Frame

The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.