HEBEI YAOSHI METAL PRODUCTS CO., LTD is a leading wholesale manufacturer of high-quality fasteners, and we are proud to introduce our product DIN603 to the market. The DIN603 is a type of carriage bolt that features a round head and a square shank, making it perfect for use in wood and other materials. Our state-of-the-art factory provides a wide range of fasteners that meet the highest quality standards. We have a team of skilled professionals who use advanced techniques to manufacture our products, ensuring that they are durable and reliable. Our pricing is competitive, and we offer a pricelist to help our customers make informed decisions before making a purchase. At HEBEI YAOSHI METAL PRODUCTS CO., LTD, we are committed to delivering the best service to our customers. Our DIN603 bolts are designed to provide exceptional performance, and we stand behind our products with a warranty. If you are looking for a reliable and trustworthy fastener supplier, come to us and experience our exceptional service.