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In parallel with material improvements, design optimization played a critical role in enhancing drill rod performancemine extension drill rod. The introduction of tapered threads reduced stress concentrations at thread connections, minimizing the risk of fractures. Additionally, the implementation of advanced coatings such as titanium carbonitride (TiCN) provided an extra layer of protection against abrasion and wear, extending the service life of the rods significantly.

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Furthermore, fiberglass chemical tanks are virtually maintenance-free and have a long service life. Unlike steel tanks, which require regular maintenance and repainting to prevent corrosion, fiberglass tanks do not need to be painted or coated. They are also resistant to mold, mildew, and bacterial growth, making them easy to clean and sanitize. As a result, fiberglass tanks have a lower total cost of ownership compared to other types of storage tanks.

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