One-stop service provider for mid- to high-end retaining rings and washers, providing a full range of professional and high-quality solutions
Dongbo products reflect the market trend of product diversification and specialization, and able to provide customers more than 9,000 kinds of standard products and more than 15,000 kinds of extended non-standard products. Standing standard parts inventory of 300 million pieces, with a "one-stop purchase" reputation.
Sanyong mesh belt furnace quenching lines can meet customers' requirements of high performance and high stability. All process parameters are monitored online and stored permanently. Fully ensure the traceability of heat treatment processing data.
Dongbo company has domestic advanced product development and testing capabilities, such as conventional material elements,mechanical properties, hardness, metallography, etc.Our company also has multi-functional coordinate, electron microscope analyzer and independent research and developed testing equipment.
AGC cold rolling production lines, with an annual output of 18,000 tons of precision cold rolled strip steel, able to control the thickness of the material within 0-0.03mm, and partition the width of various specifications reduces the dependence on market raw materials. Able to achieve high quality and short lead time.
Based on the concept of "production, learning and research", Dongbo Company focuses on energy and environmental issues to improve manufacturing processes, energy conservation and emission reduction, and green manufacturing.
Continue to invest heavily in research and development of new materials and new processes. The company has established a joint research and development center with Nanjing Iron and Steel Group, And establish long-term industry-uni_x0002_versity-research cooperation with many famous colleges and universities in China.
Dongbo products reflect the market trend of product diversification and specialization, and able to provide customers more than 9,000 kinds of standard products and more than 15,000 kinds of extended non-standard products. Standing standard parts inventory of 300 million pieces, with a "one-stop purchase" reputation.
Sanyong mesh belt furnace quenching lines can meet customers' requirements of high performance and high stability. All process parameters are monitored online and stored permanently. Fully ensure the traceability of heat treatment processing data.
Dongbo company has domestic advanced product development and testing capabilities, such as conventional material elements,mechanical properties, hardness, metallography, etc.Our company also has multi-functional coordinate, electron microscope analyzer and independent research and developed testing equipment.
AGC cold rolling production lines, with an annual output of 18,000 tons of precision cold rolled strip steel, able to control the thickness of the material within 0-0.03mm, and partition the width of various specifications reduces the dependence on market raw materials. Able to achieve high quality and short lead time.
Based on the concept of "production, learning and research", Dongbo Company focuses on energy and environmental issues to improve manufacturing processes, energy conservation and emission reduction, and green manufacturing.
Continue to invest heavily in research and development of new materials and new processes. The company has established a joint research and development center with Nanjing Iron and Steel Group, And establish long-term industry-uni_x0002_versity-research cooperation with many famous colleges and universities in China.
