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Quality is the life of an enterprise, so taking quality as the core ,Stone has established a complete quality control system ranging from the raw material quality examination and ultrasonic fault detection to the final noise check. To make sure that all products from Stone satisfy the customers,Stone has not only strictly controlled every link on quality but also invited the official inspection department to examine all of its measuring and checking tools punctually.
Stone has awarded ISO9001: 2000 Quality System Certificate. Stone serial products such as crushers、grinders、screens and environmental equipments have achieved an adcanced level at home and also received high praises from customers abroad.
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