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36 pg0678-0687quality systems in the cement industry acc.To iso standards 37 pg0688-0721chap 9 - quality control concept, control plan, procedures 38 pg0722-0723chap 10 - basic principles of sampling and testing.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.