en124 iron manhole cover grey iron manhole cover

We are good at this area; we are sure to reach your requirement. Our products made by DMC(Dough Molding Compound) or smc(Sheet Molding Compound). Characteristic: 1.Excellent electrical insulation resistance, arc resistance and signs of leakage. 2.Excellent mechanical strength, flame resistance and heat resistance. 3.Excellent molding process of molding pressure is low, forming a short time. 4.good colorability, the system may need to get a variety of colors of DMC/SMC We provide best price and highest quality. B--125 300X30030kg200x2007kg 400x40030kg300x30010kg 500x50035kg400x40017kg 570x44535kg485x36022.5kg 600x60035kg500x50029kg 700x70040kg600x60042kg 800x80045kg700x70055kg C--250 400x40035kg300x30015kg 500x50040kg400x40023kg 550x55045kg450x45030kg 570x44545kg485x36028.5kg 600x60045kg500x50034kg 600x80060kg500x70052.4kg D--400 400x40075kg300x30020kg 500x50075kg400x40032kg 550x55075kg450x45041kg 600x60075kg500x50048kg 600x80075kg500x70069kg 700x70075kg600x60070kg 800x80080kg700x70095kg 900x90090kg800x800113kg 1000x1000100kg900x900154kg