Qingdao OS Machinery Co., LTD., founded in 2014, is an enterprise integrating precision casting and precision machining. Engaged in OEM/ODM stainless steel/carbon steel/alloy steel machinery parts production and processing, annual output of 300 tons. Precision casting using silica sol process, product surface up to Ra6.3, size up to +/-0.10mm; Product processing, the company has four axis and horizontal processing equipment, processing accuracy of +/-0.015mm, can be four axis processing. Linkage and other complex products processing.

For the convenience of company operation and management，Qingdao Vanguard Golden Relation Co., LTD is our main window to import and export.

The main products are gear box, bearing box, shaft, valve parts, pump parts and assembly products, more than 90% of the products exported to Britain, Italy, Germany, the Netherlands, Australia, Japan, the United States, Panama And the Middle East and other countries and regions.The company has a professional technical engineering team, can solve complex technical problems, rapid project approval, technical breakthrough, especially precision casting + precision machining products, the advantage is more obvious. The company has a professional technical engineering team, can solve complex technical problems, rapid project approval, technical breakthrough, especially precision casting + precision machining products, the advantage is more obvious. The company’s quality philosophy is to manufacture excellent products, the goal is to provide 100% qualified products for customers. The company has developed a strict inspection system. Professional quality management personnel and high-standard quality inspection equipment are another powerful guarantee to provide high-standard products. 80% of the inspection tools in the company use the products produced by Sanfeng Company. For the detection of products with complex shapes, the three-coordinate equipment with the automatic scanning function of Leader is selected for detection and confirmation. To provide personalized production services for small orders and many varieties; Provide technical support according to customer requirements;

According to customer demand and product characteristics, recommend reasonable processing technology to ensure comprehensive competitiveness of customer products. Provide services that exceed customer expectations

QDOS means: Higher Quality, on-time Delivery, cOst savings and better Service
We sincerely welcome to visit our factory and discuss together to create a brilliant future together. Give us one chance, let us show you QDOS. Thank you.