Dongwei Precision Machinery

Copper alloy tubes, rods, and plates are primarily manufactured using horizontal continuous casting. The advantage of horizontal continuous casting is that it helps maintain the purity of the molten metal during the casting process, resulting in improved mechanical properties and tensile strength of the product, making it suitable for large-scale orders. It can be directly used for product processing, greatly improving labor efficiency. Tube, rod, and plate products use superior materials and have excellent corrosion resistance and high-temperature resistance. For example, aluminum bronze has high strength, is weldable, and easy to machine; brass has excellent plasticity; and zinc-based alloys have good casting properties. Combining high-quality raw materials, the tubes, rods, and plates have high hardness, are not easily worn, and have a long service life. They can be used in water conservancy machinery, construction, mining machinery, and marine applications.

Precision accessories are mechanical, electronic, optical and other parts with high precision, high quality and high reliability. They play a vital role in the development of modern industry and science and technology. The following is a detailed description of precision accessories:
Definition of precision accessories
Precision parts are mechanical, electronic, optical and other parts produced through precision manufacturing processes and technologies, with high precision, high quality, high reliability and other characteristics. These accessories are widely used in aviation, aerospace, energy, transportation, medical, electronic and electrical, industrial automation and other fields, and play a vital role in product performance and reliability.
Classification of precision accessories
According to the application field and processing technology, precision accessories can be divided into the following categories:
Mechanical precision accessories: including precision bearings, precision reducers, precision gears, precision shafts, etc. These accessories have the characteristics of high strength, high wear resistance and high precision, and are widely used in machine tools, automobiles, aerospace and other fields.
Electronic precision accessories: including semiconductor devices, precision connectors, circuit board components, etc. These accessories have the characteristics of small size, low power consumption and high performance, and are widely used in electronic equipment, communication systems and other fields.
Optical precision accessories: including optical lens, optical prism, grating, etc. The manufacture and assembly of these accessories require a high degree of precision and are widely used in photography, industrial inspection, medical equipment and other fields.