SFA > Need help? After-sales service is here! Need help? After-sales service is here! Whether you're seeking advice or need a replacement, we're here to guide you. Follow the steps below for fast, effective assistance. Check warranty conditions Assistance request Information details Please provide your contact information so we can assist you with your request and then tell us about the problem to ensure we provide the best support. Name * Company's Name Email address * Phone number * Message * *Required field. Send