manhole cover

 Sell Manhole cover

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

 Sell Manhole cover

Hunan Timelion Composite Materials Co.,Ltd.is a high-tech enterprise, was established in 1999, is the largest Composite Manhole Cover Manufacturer in China, specilizing in researching, producing and d

 Sell Composite manhole covers

We are a specialized in selling  manhole covers company,we have two different materials major products. one is made of ductile cast iron manhole covers and the other one is made of composite mate

 Supply marine windows and doors

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

 Sell Manhole cover and frame

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

 Grey Iron Castings

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