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Material:
iron HT200-300, face hardness is HB170-240, after two manual processing (annealing 600 degrees -700 degrees of artificial and natural aged 2-3 years) so that the accuracy of product stability, good wear resistance.
Specification:
The specification can be produced according to the demand side or both sides agreed on drawing production and processing
Tramroad casting
Hebei Hengxin Metal Products Co., Ltd.
Manhole Cover, Scaffolding Coupler, Crafts Casting, Cast Iron Platform
