Our company's production workshops and laboratories became a vivid classroom for these university students, bridging the gap between theory and practice.     Fine Chemical Technology students from Fujian Normal University recently visited our company for an immersive learning experience. Our Deputy General Manager detailed the DAIHEI INK'S development history and led students through the entire production process of offset ink manufacturing—from resin production and ingredient mixing to grinding, stirring, and final packaging .   Students also toured our R&D laboratory, where technicians demonstrated the complete workflow from raw material analysis and formula development to small-batch sample production and rigorous testing . The visit provided a comprehensive understanding of both industrial production and R&D processes in the ink industry.   01 Production: Observing Precision and Scale   The visit began with an introduction to Daihei ink company's history and core products by the Deputy General Manager. Students then observed the complete ink production chain in the workshop .   At the resin production area, they learned about the preparation of binders, a core component of ink. In the ingredient mixing section, precise formula adherence was highlighted as crucial for final product quality. The grinding workshop featured three-roll mills operating at specific speed ratios, shearing pigment particles to fineness levels below 10 um . Technicians explained that high-viscosity paste inks often require multiple passes to achieve desired uniformity and smoothness.     02 Laboratory: A Focus on Innovation and Quality   In the laboratory, technicians demonstrated the meticulous R&D process, from raw material selection to sample production .   Students saw how advanced instruments ensure incoming materials meet strict standards. In the formula development area, they learned how customer requirements and printing techniques guide extensive experimentation to determine optimal formulations. "Developing a successful ink formula involves extensive, iterative experimentation," a technical lead shared.   The sampling area showcased how formulas are translated into tangible products, followed by various performance tests. These rigorous quality control procedures ensure critical properties like adhesion and drying time meet specifications.     03 Interaction: Connecting Knowledge with Practice   Throughout the visit, students showed great enthusiasm, actively engaging with our production and R&D staff in detailed discussions . Questions spanned pigment dispersion principles, the stabilizing role of surfactants, ink rheology, and practical printing adaptations. Our technicians provided thorough answers, sharing real-world experiences and case studies.   "Our goal is to help students build a bridge between academic theory and industrial practice, nurturing talent for the industry," stated the Deputy General Manager. This visit underscores our company's commitment to industry-education integration, offering students valuable practical exposure and supporting the development of future professionals for the fine chemical sector .     Our company maintains a strong collaborative relationship with Fujian Normal University, particularly its College of Chemistry and Materials, which actively promotes industry-academia partnerships . Activities like this not only provide valuable learning opportunities for students but also represent our commitment to social responsibility and cultivating the industry's future workforce .

From September 10th to 13th, 2025, our Daihei Ink team participated in the Ho Chi Minh City Packaging and Printing Exhibition in Vietnam. This was the first time our team had participated in an exhibition in Vietnam, and we were deeply impressed by the enthusiasm of the Vietnamese people and the Chinese community there. ​ During the exhibition, we received customers from various regions, including local clients in Ho Chi Minh City, those from central Vietnam, and others from the capital city of Hanoi. We took this valuable opportunity to gain a comprehensive understanding of the local market situation through in-depth communications with these customers. Moreover, we had fruitful discussions with them about potential channels for future market development. We also made appointments with some customers to pay personal visits after the exhibition. ​ In conclusion, this exhibition was a highly rewarding experience for our team. It not only allowed us to establish connections with potential customers but also gave us great confidence in the future development of the Vietnamese market. We are looking forward to further exploring this promising market and achieving more success in the days to come.

Dear Customers,   Daihei Ink’s holiday for National Day and Mid-Autumn Festival is 1st-6th,Oct,2025. Our factory worker resumes on 7th,Oct. Our Sales Department offers 24/7 consultation during the holiday for your inquiries.   Wish you a happy holiday!   Best regards, Daihei Ink Team

  The 2025 Beijing Exhibition came to an end at 2 pm on May 19. During this period, the Daihei ink sales team received business cards from customers from all over the world, and we also exchanged industry development trends with each other. This big printing exhibition, Heidelberg's 13-color printing machine, AI intelligent digital factory management system. At the same time, manufacturers such as KBA, Komori, and Beiren all have new equipment on display. In addition, digital printing machine manufacturers led by LANDA also have new equipment on display at this exhibition. However, the involution of the printing industry was also vividly demonstrated at this exhibition. The price of digital printing inks two years ago was quite considerable, but at this year's Beijing exhibition, many customers reported that the price they got was much lower than before. In terms of offset inks, Daihei ink, Kingswood, Toka, Dongyan ink, and Huada ink all participated in the exhibition this year. The only added highlight is that they all have made a big promotion on the spot color matching system. We all know that for factory customers, the previous color matching inks need to be personally adjusted by the captain, which will invisibly increase the captain's workload. However, if the factory or ink supplier has this system, it can greatly improve the efficiency and color matching accuracy of the factory. Daihei ink mainly focuses on mineral oil-free ink, powder-free series ink, and unique paper can packaging and screw cap packaging. These all highlight Daihei ink's efforts and pursuit in environmentally friendly inks. In addition to new orders from some old customers at this exhibition, we have also confirmed multiple sample orders from new customers. Before the end of the exhibition on the 19th, we have already let our factory to prepare multiple batches of samples to be sent to customer freight forwarders. In general, the exhibition is an opportunity for suppliers and buyers to sit face to face and share with each other. At the same time, some bad suppliers can be screened out from the side. Thank you very much to the organizer for providing us with this valuable opportunity. I hope all suppliers can gain a lot from this exhibition.  

Dear Customers, As the Dragon Boat Festival approaches, we hereby announce our company's holiday arrangements for 2025. According to the official national holiday schedule the festival falls on ​May 31st (Saturday) to June 2nd (Monday)​, totaling ​3 days. Normal operations will officially resume on ​June 3rd (Tuesday)​.   ​Holiday Period:​​ May 31, 2025 (Sat) - June 2, 2025 (Mon) ​Key Reminders:​​ Please ensure all critical tasks are completed in advance. Critical business matters requiring support should be coordinated with respective departments before May 30th. Emergency contacts will be available via email during the holiday. ​Festival Wishes:​​ May this Dragon Boat Festival bring you: 🛶 ​Health & Safety​ - Enjoy traditional zongzi-making and dragon boat activities 🏮 ​Family Harmony​ - Cherish moments with loved ones 🌟 ​Prosperity​ - Embrace new opportunities for growth Thank you for your continued dedication. Let's reunite with renewed energy on June 3rd!   Best Regards,Daihei ink team

  We are so excited to announce that we will participation in the Vietnam Print Pack 2025 exhibition, held from September 10 to 13 at the Saigon Exhibition and Convention Center (SECC) in Ho Chi Minh City.   As one of Vietnam’s largest and most influential trade fairs for packaging and printing industries, the event is expected to attract over 400 exhibitors and tens of thousands of visitors from Asia and beyond. Our dedicated team will be stationed at Booth:A1315  to demonstrate cutting-edge solutions, discuss partnerships, and address the growing demand for high-quality equipment in Vietnam’s thriving market.   This participation underscores our commitment to expanding our footprint in Southeast Asia. With 90% of Vietnam’s packaging machinery currently imported , we aim to introduce cost-effective, sustainable alternatives tailored to local needs. Clients and partners are invited to explore our latest innovations and discuss customized solutions.   Join Us!   Date: September 10–13, 2025 Location: SECC, 799 Nguyen Van Linh Street, District 7, Ho Chi Minh City For inquiries, contact us . Let’s shape the future of packaging and printing together!

  Dear Valued Clients and Partners,     May Day Labor Day is approaching, and we would like to extend our warmest wishes to you and your team for a joyful and rejuvenating holiday!     Holiday Schedule   Our company will observe the following holidays from May 1 (Thursday) to May 5 (Monday), 2025, totaling 5 days. Normal operations will resume on Tuesday, May 6.     Service Adjustments   To ensure a smooth transition, please note:   - Order Processing: All incoming orders will be processed on a priority basis before May 1.   - Logistics Delays: Due to increased holiday traffic, shipping timelines may be extended. We recommend arranging shipments in advance.   - Customer Support: Our team will be available for urgent inquiries until April 30. For non-critical matters, responses will resume on May 6.     Reminder   Kindly finalize your procurement plans and coordinate with your team to align with our holiday schedule. Should you require special arrangements, please contact our customer service team by April 28.     Thank you for your continued trust. We look forward to serving you again in the new month!     Best regards,   DAIHEI INK CO.,LTD.  Customer Service Team   📞 Emergency Contact: +86 591 38260128  📧 General Inquiries:daiheicn@daiheiink.com     *Wishing you a safe and prosperous Labor Day!*    

  Daihei Ink Sales Team  Participate in the 11th Beijing Printing Expo 2025   We are so excited to announce that our sales team will be participating in the upcoming 11th Beijing Printing Expo, which is scheduled to take place from 15th-19th,May,2025 in Beijing shunyi. We cordially invite all our esteemed clients, both new and old, to visit our exhibition booth, A4-708, during the event.   As a ink manufacturer, Daihei Ink has always been at the forefront of innovation and quality in the industry. We know the importance of staying connected with our clients and continuously exploring opportunities for growth and collaboration. Participating in the Beijing Printing Expo allows us to showcase our latest advancements and product offerings, while also strengthening our relationships with customers.   At our exhibition booth, we will have a dedicated team of knowledgeable professionals who are eager to engage in productive discussions, address any inquiries, and provide comprehensive solutions tailored to your specific printing needs. Whether you are seeking new business opportunities or wish to deepen our existing partnerships, we warmly welcome you to visit our booth and join us for fruitful discussions and meaningful connections.   In addition to our clients, we also extend a warm invitation to our industry peers and colleagues. We believe in fostering a collaborative environment where knowledge and expertise can be shared, and new ideas can flourish. We encourage you to visit our booth and engage in meaningful exchanges that can contribute to the advancement and evolution of the printing industry as a whole.   The 11th Beijing Printing Expo promises to be an exceptional event, bringing together key players, experts, and enthusiasts from the printing industry. We are looking forward to your presence and the opportunity to showcase the innovative solutions and cutting-edge products that Daihei Ink has to offer.   Notely, our exhibition booth number is A4-708. We eagerly await your visit for fruitful discussions, business negotiations, and the chance to foster both professional and personal relationships at this prestigious event.   See you at the 11th Beijing Printing Expo!

Dear new and old customers and friends: Happy New Year! Daihei Ink will resume normal operations from now on, and all work will proceed as usual. In 2025, a year full of hope, opportunities and challenges, Daihei Ink will bring you better services! Thanks to new and old customers for their support and trust in us. I wish you all a prosperous business and abundant wealth in the new year!

Dear Customers:   To celebrate Chinese New Year, our holiday will be 25th,Jan to 5th,Feb,2025 .We will be back to office on 6th,Feb, 2025. For any new order inquiry, please feel free to contact us during our holiday! We will be always online serving our cooperation!   Best wishes to you and your family!   Daihei ink team 17th,Jan,2025