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Metric carriage bolts are designed to metric specifications and are commonly used in regions where metric measurements are standard. These bolts feature the characteristic smooth, rounded head and a square neck beneath the head, providing secure fastening without the need for a wrench on the head side. Metric carriage bolts are available in various sizes and lengths to accommodate different construction and engineering requirements, offering versatility and compatibility with metric hardware and components.
The hex nut market in China caters to a diverse range of industries, including automotive, machinery, construction, and industrial equipment. Chinese hex nut manufacturers supply a wide variety of standard and specialized hex nuts to meet the demands of domestic and international customers. The competitive pricing, high production capacity, and adherence to international standards make China a significant player in the global hex nut market. Additionally, Chinese hex nut manufacturers often offer customization options, such as surface finishes, coatings, and special materials, to meet specific customer requirements.