Sihao Manuals & User Guides

Sihao is a diverse manufacturer known for providing affordable industrial and semi-professional machinery. The brand's core lineup focuses on digital fabrication tools, such as CO2 and fiber laser engraving machines capable of precision marking on metals and non-metals. Sihao is also a prominent name in the custom printing industry, offering Direct-to-Film (DTF) and UV flatbed printers designed for high-resolution transfer onto textiles, phone cases, and rigid substrates.

Beyond workshop tools, Sihao produces commercial-grade food service equipment, including soft-serve ice cream machines, and home automation solutions like automatic garage door openers. Catering to DIY enthusiasts, startups, and small production workshops, Sihao emphasizes versatile functionality and accessibility.

• How do I contact Sihao technical support?

  You can reach Sihao support via the contact form on their official website, by emailing their support address, or via WhatsApp at the number listed on their contact page.

• What file formats do Sihao laser engravers support?

  According to product specifications, many Sihao laser markers support standard design formats such as AI, BMP, DST, DWG, DXF, LAS, and PLT.

• Does the Sihao DTF printer require special software?

  Yes, Sihao DTF printers typically require RIP (Raster Image Processor) software to manage white ink layers and color output correctly. Check your specific model's manual for compatible software versions.

• How should I maintain my Sihao UV printer?

  Regular maintenance is crucial for UV printers. This includes cleaning the print head, ensuring the white ink circulation system is active to prevent clogging, and keeping the vacuum platform clean of debris.