A. Item: Manhole cover B. Drawing: As your requirement C. Surface: Blackening, galvanize, plating, painting, etc. D. Material: QT, iron E. Product: Manhole cover, pipe fitting, flange, machine parts, pump parts, etc. F. Technology: Sand casting
1)Specifications 1. Process: Sand Casting. 2. Casting experience: 10 years, OEM service available 3. Surface: Blackening, galvanize, plating, painting, etc. 4. Material: QT, grey iron 5. Technology: Sand casting 6. Advantages: Delivery on time, according to the demand for materials 7. Packing: Wooden case or as your requirement. 8. Deliverywithin 20 days after receiving last confirm information. 9. Production Capacity: Sand Casting 2000 tons per month. 10. Certification: ISO 9001: 2008.
2)Manufacturing process 1. Sample or Drawing by customer 2. Tooling proposal&Discussion 3.3D Tooling Design 4. Tooling production 5. Rough parts manufacturer 6. CNC Machining 7. Fitting&Finish 8. Tooling Measurement&Check 9. Assembly 10. Trial Production 11. Correction 12. Final Trial 13. Samples Inspection 14. Sample Approval by customer 15. Tooling Approval 16. Ductile iron sand casting