Specialize in industrial tools and machine tool accessories since 1993

What are the raw materials for machine tools production?
Our machine tools are manufactured from superior materials using modern technology. The specific raw materials vary with projects. Our materials include high quality of cast iron, high speed steel, Cobalt High Speed Settl, Tool Steel and Stainless Steel.

Qingdao preco imp. & exp. co., ltd. constantly innovates and takes a leading position in the international round gauge blocks market. PRECO focuses on providing a variety of industrial machinery for customers. PRECO dial gauge with magnetic stand is treated with flame retardant, ecologically friendly fabrics and chemical and safe dyes. Its raw materials are skin-friendly. With a solid metal structure, it is designed to use for years. The highest international quality standards are applied in its production. The carburizing and quenching processing method enhances its impact resistance.

Improving customer satisfaction is our goal. We will seriously consider customer suggestion, handle customer complaints, and strive to give solutions within one day.
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