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FAQ

  • How long has your company been doing digital printing machine?

    Our digital printing team has more than 20 years of inkjet equipment development experience, engaged in the design and development of inkjet equipment in ceramics, textile, corrugated, advertising, PCB and other industries. 
  • How many digital printing machine have you sold?

    Currently, we have over 100 sets digital printing machine installed at customer s factory and all equipment is in continuous and stable operation.
  • What materials are your machines mainly used for printing? What is the maximum printing width?

    We are now promoting 2 main models. PSW series is mainly used for the printing of paper bag and paper cup roll, max printing width 1250mm. POD series, Print On Demand,is mainly used for the printing of newspaper, books, etc.
  • What kind of ink do you use?

    We adopt water-based pigment ink, which is UV resistant, waterproof, non fading, fast drying and environmentally friendly.
  • What about your after-sales service?

    The contract equipment warranty period is 24 months of all-inclusive service (including print head) from the date of equipment acceptance. During the warranty period, if there are product quality, usage problems or failures not caused by buyer, seller will be responsible for replacement (excluding ink, consumables, consumable parts, and regularly replaced consumable parts).
Company Consulting News
November 13, 2025

Same Heritage · One Promise · Global Trust
Official Clarification on OUNUO, OYANG and ALLWELL Brand Relationship
Recently, to ensure clear communication with our global partners, OUNUO Group would like to provide an official and unified clarification regarding the relationship and positioning of our three brand identities:
OUNUO · OYANG · ALLWELL

October 20, 2025

Exhibition Name: Andina Pack 2025 Booth No.: Hall 18-23, Booth 725 Date: November 4–7, 2025Venue: Bogotá International Business and Exhibitions CenterAddress: CR 37 # 24-67, Bogotá, ColombiaAt this exhibition,our professional team will be on-site to provide detailed machine introductions, technical

November 03, 2025

Robomatica Madrid
Date: 5th-6th Nov, 2025
Hall: 8B37C IFEMA Feria de Madrid,Hall 8 & Hall 10.
Add: Av. del Partenón, 5, Barajas, 28042 Madrid, Spain
We warmly welcome you to visit Oyang Group at Robomatica Madrid 2026, Hall 8B37C, IFEMA Feria de Madrid — let’s explore smart automation and paper bag innovation together!

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