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We have a series of advanced testing and analysis equipment and hundreds of quality control engineers. We are a high-level comprehensive testing base with important influence in the domestic tool industry.

In 2011, the company's central laboratory passed the rigorous review by the China National Accreditation Service for Conformity Assessment (CNAS), and successfully passed the expansion review in October 2013, and the company's quality control capabilities became the industry benchmark. All SHEFFIELD steel shield products have undergone strict quality inspection before leaving the factory to effectively ensure product quality.

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