Introducing our DIN603 carriage bolt with a round head and square neck! As a factory committed to providing high-quality products, we bring you a bolt that excels in both durability and functionality. This bolt is carefully crafted with precision, ensuring a secure and reliable fit for your projects. Its round head design offers a sleek appearance while the square neck provides enhanced grip and stability. Whether it's for assembling furniture or constructing structures, our DIN603 carriage bolt is an ideal choice. Trust in our factory's superior manufacturing standards and make your projects stand out with this exceptional product!