You need to follow the steps below to use your Coupon Code in Cast Iron Radiator Centre: add your favorite products to the shopping cart, then click log in or create a new account, and then return to the Cast Iron Radiator Centre shopping cart to select the products you need to purchase (can be a single product, multiple Cast Iron Radiator Centre orders can also be placed together). Then jump to the payment page, select Coupon of your Cast Iron Radiator Centre on the payment page, and complete the payment.