Features: 1) Product information: Manhole Covers are manufactured for construction and public use. 2) Material ：Ductile Iron GGG500-7 & 400-12 , Grey Iron GG20 3) Designs :  EN124 A15, B12

Mainly, we have three standard this manhole covers, we can also make the cover strictly according to our customer's requirement. If you are interested in our products, please contact us for more i

We can supply all kinds of marine windows and doors, such as the marine fire-proof joiner doors of A-60,A-0 or B-0 class, steel weathertight doors, steel water tight doors, steel gas tight doors;marin

1,EN 124 2,IS09001:2000,SGS 3,Load ability:A15,B125,C250,D400 4,SIZE:Round :300-900mm,Square:230*280-1000*1200mm  

Hubei XinChuFeng Automobile Co., Ltd. is the nature of a state-owned joint-stock enterprise, registered capital of 200 million Yuan, covers an area of 560 Chinese acres, total construction area of 150

ductile&gray iron manhole cover&grating EN124 standard ? ?

he ductile iron manhole covers are largely used in the construction of city projectinside or abroad the country. They also applyfor drainage engineering, power supply project and telecom communication

Dear Sir/Madam, We can produce you various iron castings, such as pipe fittings,valve & pump parts, diffuser,flange etc.according to your specific drawings . Material : Grey Iron,Ductile Iron P

Technical datas: B-125  A  H  P  weight/kg  300X300  30 200X200  7 400X400  30 300X300  10 500X500  35 400X400 

We are professional manufacturer and exporter of Ductile Iron Casting and Gray Iron Casting products in Botou City,Hebei Province,China.Our products cover more than 200 types of casting with material