Simply add as many items as you wish to your shopping cart while browsing our store. Once you want to proceed with your order, go to the cart and click on the  "check-out" button. Follow the instructions by providing us with your delivery information and selecting the payment method for goods. If you wish to purchase based on a quotation (bulk orders) please get in contact with our sales department or your local distributor or send us an email to order@texray.io  Our support team is always happy to guide you at any step!