Tenders/Public Bidding Announcement for the Procurement Project of Vacuum Dry Pump Molecular Pump Pre-Stage Dry Pump in the Power Equipment Unit of Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences

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Public Bidding Announcement for the Procurement Project of Vacuum Dry Pump Molecular Pump Pre-Stage Dry Pump in the Power Equipment Unit of Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences

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Original title: 中国科学院西安光学精密机械研究所动力设备单元内腔抽气干泵分子泵前级干泵采购项目公开招标公告

中国科学院西安光学精密机械研究所

Published: Nov 6, 2026

Updated: Nov 6, 2026

Source: China CCGP

About This Opportunity

This is a supplies contract in the architecture and engineering, Research and general supplies sectors, with a focus on Scientific Research, Research Institutions and Office Equipment. Located in China, Asia, this opportunity is open to firms and consortiums.

Published through China CCGP, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for the supply of goods in the architecture and engineering sector. Supply contracts typically require bidders to demonstrate product compliance with technical specifications, delivery capacity, and relevant certifications. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Original language: Chinese

The Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the Chinese Academy of Sciences in China has announced a public tender for the procurement of vacuum pumps, specifically dry pumps, molecular pumps, and pre-stage dry pumps, for use within their dynamic equipment units. This tender, managed by Oriental International Tendering Co., Ltd., aims to secure essential components for maintaining high vacuum environments critical for scientific research. The procurement focuses on reliable and efficient vacuum generation and maintenance technology. Typical requirements for such pumps include high pumping speeds, low ultimate pressure capabilities, low vibration, energy efficiency, and long operational life. The equipment must be suitable for demanding scientific applications, potentially involving sensitive experiments or processes. Bidders are expected to supply pumps that meet specific performance criteria, along with necessary accessories and potentially installation or integration support. Expertise in vacuum technology and scientific instrumentation is highly valued. This acquisition will ensure the continued operational integrity of research facilities at XIOPM, supporting advanced scientific endeavors requiring controlled vacuum conditions.

Data provenance

This notice is sourced from China CCGP and was originally published on November 6, 2026. Last refreshed today. Original language: Chinese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About 中国科学院西安光学精密机械研究所

中国科学院西安光学精密机械研究所 has issued 3 procurement notices on BidsFactory, including 2 currently open and 0 awarded contracts. Activity concentrates in General Supplies & Services and Research & Innovation. All notices are published for China. Notices are distributed via China CCGP. Most recent publication: November 6, 2026.

Frequently asked questions about this tender

How can I submit a bid?

Visit China CCGP to access the full notice, required documents, and submission instructions provided by the contracting authority.

Who is the contracting authority?

This notice was issued by 中国科学院西安光学精密机械研究所 in China. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Supplies contract in the Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in China. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.