
Qingdao preco imp. & exp. co., ltd. is world-famous for both excellence in manufacturing premium quality end mills and greatness in offering intimate service. PRECO is mainly engaged in the business of mill and drill machines and other product series. The design of PRECO precision measuring instruments follows the many basic principles. They are mainly mechanical properties, static and dynamic structure, safety, cycle time and so on. Its steel and alloy materials offer it high strength. PRECO has always adhered to reliance on technical progress and products innovation. With reasonable structure, it ensures excellent industrial performance.

We endeavor to play an active role in reducing the negative impact on the environment. During production, we encourage less energy consumption and less pollution relying on newly introduced high-efficient manufacturing machines.

