Copperhead Ag Products, a growing company based in Hartford, SD, strives to offer top quality products, great customer service and customer satisfaction. We are most widely known for our success in developing Furrow Cruiser(r) spiked closing wheels, a closing wheel for every condition and brand of planter. We are continually looking to offer products to farmers that are cost effective and aid in producing the best crops possible. With dealers nationwide, and expanding inventory of products that increase the bottom line of our customers, our network in the agriculture industry continues to grow.