Third party testing institutions such as the China Association for Inspection and Testing, as well as the BAIJIAN Testing Center of collectively owned research institutes, can conduct testing on office consumables such as ink cartridges, carbon belts, thermosensitive paper, inkjet paper, computer office consumables, printer office consumables, toner drums, drawing papers, toner, ink, etc. According to the testing standards for office consumables, multi-dimensional testing can be carried out, and office consumables testing reports can be issued within 7-15 working days, Rated as an AAA level credit enterprise by the China Business Integrity Service Platform, with CMA testing qualifications and high-tech enterprise certificates, multiple laboratory branches, complete testing equipment, and a wide testing range Testing items include office consumables testing, quality performance, print reliability, paper characteristics, and the quality performance of drum and powder boxes Testing standards

DIN ISO/IEC 24712-2011 Color test paper for measuring the yield of office equipment consumables

ISO 24712-2007 Color test paper for measuring the quantity of office equipment consumables

ISO/IEC 24712-2007 Color test paper for measuring the yield of office equipment consumables

JIS X6938-2008 Color test paper for measuring the yield of office equipment consumables

Computer office consumables, printers office consumables, toner cartridges, ink cartridges, carbon tapes Thermal paper, inkjet paper, drawing paper, toner, ink, etc Testing advantages: 1. Baijian.com mainly focuses on inspection, testing, testing, analysis, and testing, with rich experience and a wide range of services. 2. We have multiple laboratory branches and can quickly respond to customer needs in various places 3. The testing team has complete testing instruments and can conduct multi-dimensional testing on samples 4. All experiments attach great importance to protecting the privacy of customers and sign confidentiality agreements for testing data 5. Short detection time, low cost, scientific reliability, and accurate data 6. Support customers to send samples for testing, as well as engineers to conduct on-site sampling or sampling The role of testing reports is to provide research data for relevant scientific research papers 2. Used for product quality control and improving product costs 3. The testing report can be used for product import and export services 4. Based on the data information in the testing report, identify problems with the product, improve product quality, and reduce product costs 5. It can give the product an advantage in sales and provide scientific and reliable product data 6. Assist the public security, procuratorial and legal departments in conducting relevant quality or ingredient testing Testing process: 1. Baijian.com receives a customer's commission 2. Customers send samples or engineers take samples 3. Engineers provide quotations for samples through initial inspection and evaluation 4. Both parties shall communicate specific testing items, sign a confidentiality agreement, and conduct testing tests 5. Communicate and exchange ideas with each other during the experiment to adjust the experiment at any time Complete the experimental testing within 6-15 working days 7. Provide a sample testing report The above is an introduction to office consumables testing services