Specifications 1. Lost foam casting technology.

2. Standards ISO2531, EN545, EN598 and BS4772

3. Ductile iron

4. ISO 9001 Certificate

Detailed information 1. Material???? Ductile iron 2. Technique?? Lost foam casting technology (It is the most advanced technology in this field, so the quality of our products is much better than those using traditional casting.) 3. Standards?? ISO2531 / BS EN545 / BS EN598 / BS4772 4. Certificate? ISO 9001 2008 and BV Product Conformity 5. Size?????? DN80-DN1400 6. Internal linings

No internal linings

Portland cement/ high alumina cement/ sulphate resisting portland cement/ resistance hydrochloric cement lining in accordance with ISO 4179

Zinc coating plus bitumen painting

Epoxy coating

Fusion bonded epoxy coating

Others

External coatings

No external coatings

Zinc coating plus bitumen painting according ISO 8179

Metallic zinc with finishing layer

Epoxy coating

Fusion bonded epoxy coating

Others

7. Thickness of wall ??K9 / K12 for ductile iron pipes K12 without branch / K14 with branch for ductile iron fittings 8. Flange drilled???? PN110/ PN16/ PN25 according to BS4504 9. Socket joint????? T type ( push-on type) / K type ( MJ type)