Announcement of Winning the Bid for the Maintenance and Renovation of Washing Machines and Dryers in Taiping Coal Mine of Shandong Lutai Holdings Group According to the company's production needs, Taiping Coal Mine of Shandong Lutai Holdings Group conducted a public comparison of the purchase project for the maintenance and renovation of washing machines and dryers in our enterprise. Based on the principles of fairness, impartiality, and openness, the comparison and bidding were carried out according to the prescribed procedures. The winning bid result of this comparison is now announced as follows: 1. Project Name and Number: Washing Machine and Drying Machine Maintenance and Renovation Inquiry (Comparison) Price Number: BJ2025-04-070012. 2. Business Requirements: 1. Registered within China, it must be an independent legal person, have relevant equipment maintenance qualifications, and have the ability to undertake the maintenance of industrial washing machines and dryers; Provide no less than 3 contracts for similar maintenance projects undertaken within the past three years; 2. Provide a valid business license for equipment maintenance content; 3. Has strong economic strength and good business reputation, with no record of illegal or disciplinary violations; 4. This project does not accept consortium applications; 5. The same person in charge of the unit or different participating units with controlling or management relationships shall not participate in the price comparison of this project, otherwise the relevant quotations will be invalid; 6. Those who intend to participate in the price comparison must upload the following materials when registering: (1) a copy of the business license, (2) a copy of the qualification certificate, (3) the legal representative's ID card, and (4) other materials that should be provided above. The above information is a scanned copy of the original document. If the uploaded information is incomplete or does not meet the requirements, the registration will not be approved. 3、 Technical requirements for maintenance content: 1. Replace the washing machine control main board, frequency converter, solenoid valve motor fan, and replace the drainage pipe; 2. Replace 2 sets of heating tubes and 2 motors of the dryer, and renovate the wiring; 3. Debug the operating mode of the device. Technical requirements: 1. During the maintenance of industrial washing machines and dryers, the power supply must be disconnected to ensure construction safety. Do not place gasoline or other flammable materials around the equipment during maintenance to avoid causing fires or explosions. 2. When repairing industrial washing machines and dryers, if the surface needs to be cleaned, do not use high-pressure water guns for rinsing, do not use highly corrosive solvents for wiping, and do not use hard objects such as sharp corners to scrub or scrape the machine to avoid damaging the surface. 3. If the machine needs to be moved during maintenance, please use a handling tool that can withstand the weight of the machine to prevent tipping and damaging the machine. 4. The performance parameters of the replacement parts for repairing washing machines and dryers meet the requirements of the original machine design, and the quality of the selected parts meets the requirements of national and industry standards. 5. After repair, the washing machine and dryer run smoothly without any jamming or abnormal noise. 6. Replace the dryer motor with the same parameters as the original motor, and the overall circuit modification plan should be better than the original design. 4、 Comparison Announcement Media and Date Media: Project Approval Date: April 7th, 2025 13:16 Comparison Date: April 15th, 2025 9:08 V. Bid Winning Information List: List-1 Serial Number Procurement Details Bid Winning Manufacturer 1 Washing Machine and Drying Machine Maintenance and Renovation Shandong Jinshanyuan Electromechanical Manufacturing Co., Ltd. Bid Winning Supplier: Shandong Jinshanyuan Electromechanical Manufacturing Co., Ltd. VI. Contact Information for this comparison procurement Purchasing Unit: Shandong Lutai Holdings Group Taiping Coal Mine Contact Person: Ma Liqin Contact Phone: 13792373624 Shan