Bid winning information: Tianjin Renzhi Technology Co., Ltd. Reason for selection: lowest total price, recommended transaction. Inquiry and complaint explanation: If you have any objections to the public announcement results, please submit a written inquiry information to the Qingdao University Procurement Center within one working day after the announcement is issued. Project Name: Constant Temperature and Humidity Test Chamber and Homogenizer Machine Procurement Project Number QDU20250024 Project Number QDU20250024 Announcement Time: April 28, 2021 Quotation Deadline: May 10, 2021 Quotation Deadline: May 10, 2021 Survey Contact Person: Survey Contact Number: Survey Contact Number: Survey Location: Purchasing Unit: Qingdao University Delivery/Construction/Service Address: Room 221, New Textile Building, Qingdao University East Campus, No. 7 Hong Kong East Road, Qingdao City, Shandong Province Delivery/Construction/Service Address: Room 221, New Textile Building, Qingdao University East Campus, No. 7 Hong Kong East Road, Qingdao City, Shandong Province Contact Person: After winning the bid, check the contact phone: After winning the bid, check the contact phone: After winning the bid, check whether the localization service is needed in the project I am participating in. Check whether the survey is required or not. Purchase Budget: ¥ 29700.00 Transaction Amount: ¥ 29600.00 Transaction Date: Amount ¥ 29600.00 Purchase List 1 Purchase Content Brand and Model Budget Unit Price (Yuan) Purchase quantity itemized quotation for ELB-YJ-100T glue machine from Yinglaibo Technology (Shanghai) Co., Ltd., priced at ¥ 5950.00. After sales service for 1 year. Technical specifications require a maximum speed of 8000RPM; Speed resolution: 1RPM; Maximum rotation time: 3000S; rotation time resolution: 1S; maximum acceleration: 9999RPM/S; Weight 6Kg; Power input: 200-230V, single-phase, 250W (220V type); Vacuum input requirements: 0.06-0.09Mpa, minimum vacuum flow rate of 15L/Min or above; Equipment Rear Panel Export Outer Diameter 6mm Purchase List 2 Purchase Content Brand and Model Budget Unit Price (yuan) Purchase Quantity Sub item Quotation Programmable Constant Temperature and Humidity Test Chamber ELB-HWB-150B70K Constant Temperature and Humidity Test Chamber Yingleibo Technology (Shanghai) Co., Ltd. 237001 ￥ 23650.00 After sales Service 1 year Technical parameter requirements Power/frequency 220V/50Hz; Rated power 6KW; temperature control range -70~150 ℃; Temperature resolution 0.01 ℃; Temperature deviation ± 0.5 ℃; Temperature uniformity ≤ 2 ℃; Humidity uniformity ± 3% R.H; Heating time: -60 ℃ →+150 ℃; The average temperature throughout the process is ≥ 3 ℃/min; Cooling time: 150 ℃ → -60 ℃; The average temperature throughout the process is ≥ 1 ℃/min; 50 testing hole, lighting fixture, three-layer vacuum strengthened glass observation window; Effective volume 150L