High-Quality Grade 4.8/8.8/10.9/12.9 UNC/UNF Fasteners

Welcome to Ningbo Zhongli Bolts Manufacturing Co., Ltd., a leading provider of high-quality fastening solutions. Our company specializes in the production of UNC UNF Grade 4.8/8.8/10.9/12.9 bolts, designed to meet the diverse needs of our customers, Our UNC (Unified National Coarse) and UNF (Unified National Fine) bolts are manufactured to the highest standards, ensuring exceptional strength and durability. With a range of grades available, including 4.8, 8.8, 10.9, and 12.9, we offer bolts suitable for a wide variety of applications, from automotive and construction to machinery and equipment, At Ningbo Zhongli Bolts Manufacturing Co., Ltd., we are committed to delivering reliable and precision-engineered products that meet the strictest industry standards. Our team of skilled professionals ensures that each bolt is crafted with precision and attention to detail, guaranteeing the utmost quality and performance, Whether you require standard or custom UNC UNF bolts, we have the capabilities to fulfill your specific requirements. Trust Ningbo Zhongli Bolts Manufacturing Co., Ltd. for your fastening needs, and experience the reliability and excellence of our products