Contact Get in Touch Our Location Contact Sandifil for directions and support. Address C4F007, 4th Floor, Block C Huanyu Plaza, Xintang Zengcheng District, Guangzhou City Guangdong Province, P.R.China Hours 9am – 6pm Frequently Asked Questions How can I contact sandifil? Contact sandifil through our online form for product questions, order support, or 3D printing guidance. What information should I provide? Please include your order number, product name, and a clear description so we can respond efficiently. Can you help choose a printer? We help with printer selection, setup questions, material compatibility, and troubleshooting for your 3D printing projects. When will I receive a response? Response times may vary, but we aim to reply with helpful information as soon as possible. How can I explain a technical issue? For technical issues, share photos or short videos when possible to help us understand the problem.