SKY Mining and Construction Machinery Co., Ltd. is a hi-tech, engineering group. We are specialized in the research, development, and production of industrial crushing, powder grinding, mineral processing equipments and other related devices. Our products have been sold to 120 countries and areas of Southeast Asia, East Europe, South America, the Middle East and Africa etc, and more foreign markets will be promoted in future.
We hold "Pursuing the Technology and Quality" as our management concept all the time. Relying on absorbing world leading crushing and powder processing technology, advanced management and quality control system, as well as our full efforts, SKY has earned high reputation among our customers.
7 Jul 2015 , For eg, a concrete mix of proportions 1:2:4 means that cement, fine and coarse , The mixes of grades M10, M15, M20 and M25 correspond approximately to the , A simple calculation Easy Landscaping Tips for Beginners.
8 Mar 2013 , I have create a simple formula for calculate No of Cement bag (50 kg) in Concrete(Take all Dimensions in feet), its works for M10, M15, M20, M25 Grade of Con, , Mix design 102622009 Sanjib Sadhukhan Bar bending.
31 Aug 2012 , The blended ones are made by mixing industrial bye-products such as fly-ash or Ground , M20 concrete means this concrete can withstand a pressure of 20 Mega Pascals (relates to , Q & A Calculating maintenance costs
Cement concrete of different qualities or mix are used in the building at , Concrete is generally classified by the method adopted for determining the , M 10,M15 and M20 grades of concrete so far as their compressive strength is concerned
12 Oct 2013 , The proposed model was studied for different concrete mix , Many a time it may be necessary to estimate the strength of concrete not only at an early age but , M20, –, 216, 307, 36, 402, 445, 498, 532, 54, 58, 594