Specialize in industrial tools and machine tool accessories since 1993

Is there any third party doing machine tool supply quality test?
As the brand awareness increasing, Qingdao preco imp. & exp. co., ltd. has worked with a trustworthy third party to conduct the quality test. In order to guarantee the quality of machine tool supply , our reliable third party will perform the quality test based on the tenet of fairness and justice. A third-party certification plays an important role in giving us clear quality situation about our product, which will encourage us to do better in the upcoming future.

PRECO still continues to make rapid progress in the carbide boring bar set industry. We will show you the inside micrometers series that is most popular with customers. All PRECO products have undergone rigorous quality checks before reaching to customers. Its graduation and dimension can be customized. The product is perfectly suited to the customer's application needs and now enjoys a larger market share. Processed by heat treatment, it has excellent mechanical properties.

The urge for sustainable development promotes us to readjust the industrial structure to achieve cyclic and low carbon development. Under this, we will finely handle all wastewater, waste gases, and waste residue to produce less pollution.
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