Introducing our premium quality DIN603 carriage bolt with a round head and square neck! Produced in our state-of-the-art factory, these bolts are designed to provide exceptional performance and durability. Crafted with precision engineering, our bolts offer a precise fit and secure fastening solutions. With a round head and square neck, they enable easy installation and superior tension distribution. Manufactured to meet industry standards, these bolts are perfect for various applications. Trust our factory for top-notch quality and consistent excellence in our DIN603 carriage bolts.