- Sulphate[10]
- Nitrate[4]
- Chloride[4]
- Other Inorganic Chemicals[2]
- Oxide[10]
- Chemical Auxiliary Agent[1]
- Other Inorganic Salts[4]
- Organic Salt[6]
- Organic Intermediate[3]
- Feed Additives[1]
- Cast & Forged[10]
- Other Organic Chemical[1]
- Zinc[4]
- Other Metal Scrap[1]
- Contact Person : Ms. Dou Emily
- Company Name : Hebei Aushin Zinc Co., Ltd.
- Tel : 86-312-3125557
- Fax : 86-312-3125557
- Address : Hebei,Bao Ding,Huang Tuo,Qingyuan County,Baoding City,Hebei,China
- Country/Region : China
- Zip : 071000
Square Manhole cover,casting cover,Ductile Iron
1----Anti-theft: cover and base frame integrate connection, hinge-type opening, sledgehammer hit not break it, completely anti-theft.
2----Load-bearing great: the toughness of ductile iron is fourfold that of ordinary cast iron, close to steel materials, suitable for all kinds of road use!
3----Corrosion resistent: Sewer internal environment complex, filled with various chemical substances, ductile iron does not suffer chemical corrosion, service life more than 30 years.
4---- Opens conveniently: light weight, single unarmed can be open, convenient downhole maintenance!
5----Superior safety performance: It often occurred underground explosion accident, fly up covers scarred passers-by , manhole covers integration connections will not depart from the ground.
Square Manhole cover,casting cover,Ductile Iron
