Shenzhen Zhongzheng Tendering Co.,Ltd. entrusted by the purchaser, invites sealed bids from eligible suppliers home and abroad for the supply of the following goods and/or service by way of
International Competitive Bidding. The tender notice was released on www.chinabidding.com on2026-04-08
1、Bidding Conditions
Overview:Superconducting Cavity Feedthroughs(1.3GHz): 158 sets
Source of Funds:Implemented
Description of The Prepared Bidding Conditions:Prepared
2、Bidding Content
Bidding No:0699-2641SZZZA001
Project Name:Procurement of Superconducting Cavity Feedthroughs(1.3GHz)
Place of Implementation:Guangdong,China
List of Products:
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NO.
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Product Name
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Quantity
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Main Technical Data
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Remarks
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1
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HOM Feedthrough(High-order mode signal extraction and monitoring equipment,high-order mode feedthrough or high-order mode pass-through component)
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316 pieces
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Composed of sapphire vacuum window,N-type head,high-conductivity oxygen-free copper sheath,high-purity niobium inner conductor,and pure titanium flange.
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2
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Pickup Feedthrough(Superconducting cavity pressure signal extraction and monitoring equipment,signal extraction feedthrough or pickup through-hole component)
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158 pieces
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The through member consists of a ceramic vacuum window,SMA-type head,high-purity niobium inner conductor,and pure titanium flange.
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3、Qualification Requirements For Bidder
Qualifications or Performance:1)If the goods offered by the bidder are not manufactured by the bidder itself,the bidder shall obtain a formal letter of authorization from the manufacturer
permitting the bidder to offer such goods in this tender(refer to Format IV-9-4 in Volume I of the Tender Documents);
2)Documents proving that the bidder possesses the financial,technical,and production capabilities required to perform the contract(a commitment letter shall be provided;refer to Attachment
4:Commitment Letter in Volume II–Tender Data Sheet for the prescribed format);
3)Documents proving that the bidder meets the performance requirements listed in the Tender Data Sheet:None;
4)Original or certified copy of a credit reference issued by the bidder"s bank within three months prior to the bid opening date;
5)Other qualification documents required by this tender:
1.The bidder must have independent legal person status(a legible copy or scanned document of the bidder"s valid business license or other proof of independent legal person status,stamped with
the bidder"s official seal,shall be submitted);
2.The bidder must commit that,within the three years preceding participation in this government procurement activity,it has had no major violations of laws or regulations in its business
operations,and that at the time of participation,it is not prohibited from engaging in government procurement activities by any competent authority and such prohibition remains in effect(a
commitment letter shall be provided;refer to Attachment 4:Commitment Letter in Volume II–Tender Data Sheet for the prescribed format);
3.Suppliers who have provided overall design,specification preparation,project management,supervision,inspection,or testing services for the procurement project shall not participate in any
other procurement activities related to the same project(a commitment letter shall be provided;refer to Attachment 4:Commitment Letter in Volume II–Tender Data Sheet for the prescribed
format);
4.Legal persons,organizations,or individuals having a conflict of interest with the tenderer that may affect the fairness of the tender shall not participate in the bidding.Bidding units with
the same person in charge or those having a controlling or management relationship shall not participate in bidding for the same lot or,if no lots are defined,the same tender project(a
commitment letter shall be provided;refer to Attachment 4:Commitment Letter in Volume II–Tender Data Sheet for the prescribed format);
5.Not listed in the list of dishonest judgment debtors,parties involved in major tax violation cases,or records of serious illegal and dishonest behaviors in government procurement(the"Major
Tax Violation Dishonest Entities"and"dishonest judgment debtors"in the"Information Disclosure"section of the China Credit Network,the"List of Serious Illegal and Dishonest Behaviors in
Government Procurement"on the China Government Procurement Network,Shenzhen Credit Network,and Shenzhen Government Procurement Supervision Network serve as channels for supplier credit
information inquiries,with relevant information subject to the query results on the bid opening date.The inquiry is conducted by the tendering agency,and bidders are not required to provide
supporting documents.);
6.This tender accepts bids for imported products,but does not exclude domestically produced products from competing;
7.Consortium bidding is not accepted for this project,and subcontracting or assignment of contracts is prohibited.
Joint Bids:NOT Available
Bid without the bidding documents:NOT Available
4、Acquisition of Bidding Documents
Beginning of Selling Bidding Documents:2026-04-08
Ending of Selling Bidding Documents:2026-04-15
Sell bidding?doc?online?or?not:No
To Obtain::On-site Purchase
Place:Shenzhen Zhongzheng Tendering Co., Ltd.
Price of Bidding Documents:¥600/$100
Additional Instructions:Tender documents are available for purchase only during business hours and are non-refundable after purchase. Interested suppliers may submit registration materials to
our email address (qtszzzzb@163.com) for registration and document acquisition. The registration email must include all required documents: ① A stamped "Bid Document Purchase Registration
Form" (downloadable from the "Download Center" section on www.szzzt.com homepage); ② Bank transfer receipt for the tender document purchase fee. Registration acceptance is based on the
email"s arrival time at our company"s email address, with late submissions being non-accepted.
5、Bid Submission
Deadline for Submitting Bids/Time of Bid Opening (Beijing Time):2026-04-29 15:00
Place of Bid:Bid Opening Hall of Shenzhen Zhongzheng Tendering Co., Ltd.
Place of Bid Opening:Bid Opening Hall of Shenzhen Zhongzheng Tendering Co., Ltd.
6、Contact Details
Purchasers:Institute of Advanced Science Facilities,Shenzhen
Add.:No.618 Lihu West Road,Guangming District,Shenzhen
Contact:Shaohua Peng
Tel:0755-21098701
Bidding Agency:Shenzhen Zhongzheng Tendering Co.,Ltd.
Add.:Room 903,Xinhua Insurance Building,No.171 Mintian Road,Futian District,Shenzhen
Contact:Mr.Lin,Mr.Wu
Tel:0755-83026699
7、Remittance Approach:
Bank(RMB):Shanghai Bank Shenzhen Branch Tianan Sub-branch
Bank(USD):Industrial Bank Huanggang Branch
Account NO.(RMB):03003729353
Account NO.(USD):337091400100010325
Additional:SWIFT:FJIBCNBA630
8、Additional Instruction
Additional Instructions:Bidders must arrange for representatives to submit tender documents at the specified time and location and attend the bid opening meeting; otherwise, their bids will
not be accepted.