There are many varieties of cement, there is Portland cement, ordinary Portland cement bricks, slag Portland cement, fly ash cement, pozzolana cement five categories. In accordance with the relevant provisions of the cement pipe machinery, strength of cement have different levels of Portland cement has 42.5,52.5,62.5 three levels of intensity, the manufacture of cement pipe, the need to use the label as ordinary portland cement, cement 42.5 Because the machine hanging roller pipe using dry concrete, mixing water-cement ratio is small, small shrinkage volume change of cement to unilaterally since the amount of cement is not high, it is generally not appear shrinkage cracks, as the cement setting time relatively short asbestos cement pipe machinery, high early strength, the density of the concrete stability and prevent the inner wall of the slump, increase steam raising good. Manufacturing cement pipe, the device will need cement pipe cement pipe machinery prices, but also a lot of raw materials, such as cement, concrete, steel frame, steel frame for the product, the use of our plant's steel skeleton roller welder can produced, to be used for the steel skeleton, the store, you should pay attention to what the problem was? 1, when stacked steel skeleton Weifang cement pipe machinery, non-throwing and dragging to avoid distortion. 2, the steel frame according to specifications neatly stacked, stacked layers of welded skeleton, when the rod length is less than 12m, more than four layers; when the lever is longer than 12m, no more than 3 layers. Cement pipe cement pipe machine _ Shandong Heavy machinery _ Han Han Heavy Industries Ltd. by Qingzhou. Qingzhou Han Heavy Industries Ltd. (www.qzdhzg.com) is specialized in "cement pipe, cement pipe machinery, cement pipe equipment, cement pipe mold, poles set" of the enterprise, the company adhering to the "honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Zhongjing Li.