Цементийн үйлдвэрийн хөнгөн ган хийцийн цех
Product Details The specification of main material is as the follows, No. Item Details Specification 1 Main structure Steel Column Q235,Q345 Steel Beam Q235,Q345 Bolt High strength, 2 Second structure Galvanized purlin Section C,Z Bracing Q235B, Q345B Steel rod, Stee...