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1 , To build a baking free brick factory, what is the necessary conditions ? Howq much money would be invested ?Henan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:diesel concrete mixer,diesel concrete mixers for sale,If you are interested in our products, please contact us freely: sales@daswell.com A: As long as you have a local fly ash, slag , coal gangue , slag, sand , stone , construction material waste 1-2 species , with more than 500 square meters of space and some venture capital Planetary Concrete Mixer Machine, baking free brick factory can be founded. Our tailored choices to your investment choices can be 10 thousand to a million and area from 500 square meters to 40 acres, you can choose different scale factories as your demand. 2 Diesel concrete drum mixer, What is the strength of baking free brick compared with clay brick ? How about brick life ? A: The clay fired brick (240 × 115 × 53mm) label is generally 75 to 100 . The brick use our technology can be 300 and are in strict accordance with the above standard design , its strength is higher than the national standard, the maximum compressive strength up to 35Mpa.Theory and practice has proved that its strength is growing mini concrete batching plant, and has longer life than clay brick.