Cast Iron Round Composite Manhole Cover

• Casting Method: Sand Casting
• Casting Form Material: Metal
• Casting Metal: Cast Iron
• Casting Form Usage Count: Permanent
• Surface Treatment: Sand Blast
• Surface Roughness: Ra12.5
• Model NO.: Round manhole covers
• Certification: CE
• Usage: Manhole
• Dimension: Customized
• Logo: Customized
• Delivery: 45-60days
• Surface: Painted
• Transport Package: Plywood Box by Sea
• Specification: customized
• Trademark: Customized
• Origin: China
• HS Code: 7213990000
• Production Capacity: 5000

Product Description

Product Description

Product Name: Cast Iron Round Composite Manhole Cover
Materials:CAST IRON
Items: FOB NingBo or Shanghai
Lead time: 45-60 days
Place of Origin: Ningbo, China
Software for specification drawings: PDF, Auto CAD, Solid work, JPG, Proe
Main production equipments: Wax injection, CNC-machine, machine-center, Heat treatment Furnace

1. We can do different kinds of surface treatment after casting, such as machining, polishing, and plating
2. We make them by precision casting, investment casting and steel sand casting process in Ningbo, China
3. They are using for oilfield drill machinery, pipe connection and others
4. Certification system: ISO 9001 Registed; Strict material inspection; Exact dimension control; 100% quality control

5. Inspection Equipment: Spectrograph, Tensile Strength Test Machine, Impact Test Machine, Rockwell Hardness Tester, Brinell hardness Tester, Leeb Hardness Tester, Vickers Hardness Tester, HX-MIAS, Magnetic Defect Detector, Ultrasonic Flaw Detector, X-ray Test.

6. Machining Equipment: 3150Ton hydraulic machine, 1Ton&2Ton & 5Ton& 8Ton Drop forging, CNC Machining Shop, Lathe, Milling Machine, Drilling Machine, Boring Lathe, Grinding Machine, Heat Treatment Furnaces.

7. Dimension Inspection: Calipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge, three coordinates measuring instrument.

8. Packing: Wood Carton, Cardboard carton, or according to customers' requirements.

9. Surface Heat Treatment: Quenching, Oil Quenching, Water Quenching, Normalizing, Temper, Annealing, etc

10. Annual Output: 8000-10000 Ton

13. If you are interested in our products, please do not hesitate to contact us.

14. Nord Machinery Co., Ltd is professional in Investment Casting field, we can manufacture various of  Casting parts according to customers' drawings or samples. We specilaiz in producing Casting area for several years. Our aim is to provide competitive price and high quality parts. Our products have been exported  to all over the world, our customers are pretty satisfied with our products and service. Should you have any questions, please feel free to contact me at any time.