Welcome to Zhongli Bolts Manufacturing Co., Ltd., the leading manufacturer of 12ft threaded rods in China. Our Grade B7 threaded rods are designed for high temperature and high-pressure applications, making them suitable for a wide range of industries including chemical, petrochemical, and power generation, Our 12ft threaded rods are made from high-quality materials and are precision engineered to meet the highest industry standards. We offer a wide range of customization options to meet the specific needs of our customers, including different coatings, sizes, and thread pitches, At Zhongli Bolts Manufacturing Co., Ltd., we are committed to providing our customers with high-quality products and exceptional service. Our experienced team works closely with our customers to ensure that their specific requirements are met and that they receive the best possible solution for their applications
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