surface box Features:
1) Product information:
| Surface Boxes are manufactured for construction and public use. Surface Boxes shall be smooth and free from sand holes, blow holes, distortion or any other defects | 
| 2) Material: | 
| a) Ductile Iron GGG500-7 & 400-12 | 
| b) Grey Iron GG20 | 
| 3) Designs : | 
| a) EN124 | 
| b) A60005 for casting design | 
| c) Major standards designs available | 
| d) As per customers' drawings or samples | 
| 4) Process : | 
| a) Molding boards | 
| b) Green sand with hand molding | 
| 5) Coating : | 
| a) Cold applied black bitumen | 
| b) Without coating | 
| c) Coating as per customers' requirement | 
SupplyAbility:10000 Ton/Tons per Month Urgent orders can be provided overtime production
Packaging & Delivery Packaging Details 1)Plywood cases
2) pallets
3) As per customer's requirements Port Tianjin,Qingdao Lead Time : About 30 days
| 1 | Size | Various clear opening diameter | 
| 2 | Standard | EN124 | 
| 3 | material | Ductile iron GGG500-7&400-12, grey iron GG20 | 
| 4 | Type | Round, square, triangle | 
| 5 | Weight | 13KG, 14KG,15KG,20KG,38KG | 
| 6 | Coating | Black bitumen, epoxy painting | 
| 7 | Application | Municipal, urban, public service | 
| 8 | Advantage | Longevity corrosion resistance, excellent anti-pressure | 
| 9 | Inspection | Foundry in-house, Third party inspection available upon request | 
| 10 | Packaging | Plywood cases, pallets or as per customer’s requirements | 
 
                 
                 
                 
                 
                 
                 
                 
                 
                