If you are dealing on a business to business basis it is important that your standard terms and conditions of business are fit for purpose and provide the protection that you need in the environment you are operating.
You need to consider amongst other things terms of payment, security for payment, retention of title, delivery and excluding your liability wherever possible.
Well prepared standard terms and conditions will help avoid the expense and time involved in preparing a bespoke contract for each transaction and enable you to impose terms favourable to you without negotiation with the other party.