|Catalog Number||A-Cover Size||B-Clear Opening||C-Frame Size||D-Frame Height||E-Duty Class||F-Lockable||EN124-2015 cast iron manhole cover||865*865||805*805||960*960||125||D400||yes|
Main business: hydraulic access cover, power manhole cover cover, electric manhole cover intelligent monitoring manhole cover cover, intelligent communication manhole cover cover, intelligent water manhole cover cover, intelligent password lock manhole cover, integrated pipe gallery manhole cover cover, etc. It is a strategic partner of famous enterprises such as Huawei, China-telecom, Unicom, Zhongshan Dahua, CSCEC, CCCC, China Railway, Xi'an electric power, and the only supplier of Hong Kong Zhuhai Macao Bridge.Our products are exported to 32 countries and regions, Italy, Spain, UK, Malaysia, Middle east, Singapore, South Korea, Japan, Australia,Africa, etc,175 cities around the world.
Founded 1993, Cast-King Foundry was a industry leader in exporting EN124-2015 cast iron manhole cover to many countries, Just purchase directly at good price from manufacturing factory as reliable supplier, save the money usually earned by a trading company.
OEM & OED is available, look forward to having you as your agent in your local market.
We would push you to great success in municipal construction and infrascture project.
Look forward to being partner with those who are engaged in whole sale business for building material, any customized high quality mechanical and industrial casting are prvovided by us as manhole cover.
Ductile cast iron, grey cast iron, steel
Sand casting, Shell core casting
Sewer, Electronic, Sanitary, telecommunications, sewage, drainage, water, stormwater, fire protection & etc.
Casting Tolerance Min.
Machining Tolerance Min.
Black Bitumen, Spraying Painting, galvanization,
Sewer, Electronic, Sanitary, telecommunications, sewage, drainage, water, storm water, fire protection & etc.
experienced design team
EN124, AS3996, ISO, ASTM,JIS, ANSI, DIN, BS,
Single Seal, Double Seal, Bolt Hinge, Removable Hinge, Lock Device, Spring Bar, Auto-locking Device, Safety-Design, Solid, Vent Cover, Lifting Key Hole, Rubber/PE Gasket, GRP Plate, Cut-Corner Design, single seal, double seal, hinge type, ventilated, watertight, airtight, and anti-theft & etc.
No agents, no trading company, reduce all necessary cost for you. Direct communication with our engineer.
18 years foreign customers service experience.
3.Globally acceptabe quality:
The products offered by us are thoroughly examined by our experienced professionals to ensure their durability, reliability and long service life.
Full fledged QA department & ISO 9001 certification.
1 pcs is even acceptable in some special conditions
It is more than 40,000 metric ton, so we can always deliver on time.
Structure and working principle of electric arc furnace
The electric arc furnace smelting uses the heat generated by the electric arc between the graphite electrode and the iron (molten iron) to melt the iron and overheat the iron. The three-phase arc furnace is widely used in production, and the structure of the furnace body is shown in Fig. 3. In the process of EAF smelting, when the iron is melted, the smelting operation of further increasing temperature and adjusting chemical composition is carried out under the condition that the slag covers the molten iron. According to the properties of slag and lining refractory, electric arc furnace can be divided into acid and alkaline. The basic electric arc furnace has the ability of desulfuration and dephosphorization.
Hunan Castking Foundry Technology Co.,Ltd