Award: ISO9001 Certified
Standard: ISO2531, BS4772, EN545, EN598, 4504
Factory :foundry-30,3000㎡
building area- 11,500m2.
molding area - 4,000㎡.
Category: gray iron and ductile iron manhole covers,bollards, grills/grids,street hydrants,other special requirements
Materials:GGG 450-10, 500-7, 600-3, 700-2……
Advantages:1. High load capacity (Max. 60Ton)
2. Long service life
3. Well sealed, no noise pollution or rebound
4. Good wear and corrosion resistance
5. Special Relief Sculpture on Surface
6. Perfect design
Grades of load: 1. A15
2. B125
3. C250
4. D400
Options :Badging to customer requirements
Lockable to order
Covers can be ventilated
Safety grids
Sealing plate to prevent ingress of surface water and egress of foul odours
Lifting keys (MHC Ref. LK5400)
