Specialize in industrial tools and machine tool accessories since 1993

How many people are in PRECO QC team?
Qingdao preco imp. & exp. co., ltd. has 2 QC teams: one is for the test on materials and the other on finished products. ISO9000 defines quality control as "A part of quality management focused on fulfilling quality requirements." Quality control is an ongoing process that touches everything from purchasing to manufacturing to distribution. Only when the product quality is consistent, will you give your repeat business. We have been working hard, paying attention to details and system for monitoring and assessing whether the products meet the standard set.

PRECO is an integrated professional manufacturer to design, produce, and sell drill chuck for milling machine since its inception. We always introduce new technology and improve ourselves. PRECO focuses on providing a variety of mill and drill machines for customers. The system performs a basic quality evaluation for this product at every production stage. The surface treatment makes it highly resistant to wear. digital caliper set in PRECO is finely processed and well accepted by customers. It features high reliability in machines work.

Our tenet is 'Integrity Management and Mutual Benefit'. Under this, we will spare no effort to provide customers with professional guidance and excellent service.
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