Welcome to Ningbo Cityland Fastener Co., Ltd., your trusted custom manufacturer and factory for high-quality fastening solutions. Our product, the Flat Countersunk Head Square Neck Bolts With Long Square, is designed with precision and durability in mind. These specialized bolts feature a flat countersunk head and a long square neck for easy installation and a secure hold. They are meticulously manufactured to meet the highest industry standards, ensuring a reliable and long-lasting performance. Whether you are in the construction, automotive, or industrial sector, these bolts are ideal for various applications. At Ningbo Cityland Fastener Co., Ltd., we are committed to providing customized solutions to meet your specific requirements. Our experienced team of professionals utilizes advanced technology and quality materials to deliver superior products that exceed expectations. With our dedication to excellence and customer satisfaction, you can trust that your needs will be met with precision and care. Choose Ningbo Cityland Fastener Co., Ltd. as your go-to partner for all your fastening needs, and experience the difference in quality and service.