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Tendering and Bidding Announcement

Tender for the Procurement of Additional Hydraulic System Assembly, Cleaning, and Testing Equipment for Liuzhou Yunli’s Snow-Removal Vehicle Production Line

Release Date:

2025-06-12

Chapter One Invitation to Bid

X X Company:

Our company is conducting a tender for the addition of hydraulic system assembly, cleaning, and testing equipment to the snowplow production line. We hereby cordially invite your organization to submit a bid. Should you be invited to participate in the bidding process, please follow the procedures and requirements set out below:

1 1. Tender Number: YL3-2025-F0515-B

2 1. Project Name: Addition of Hydraulic System Assembly, Cleaning, and Testing Equipment to the Liuzhou Yunli Snow Removal Vehicle Production Line

3 1. Project Content: Procurement of hydraulic system assembly, cleaning, and testing equipment

4 Bidders participating in the tender must carefully read the Instructions to Bidders and all other contents of the Tender Documents to avoid any errors.

5 , Submission of Bidding Documents

5.1 Submission Deadline: Bidding Documents must be submitted no later than 12:00 noon on June 22, 2025, together with a bid bond of RMB 5,000. The bid bond shall be transferred from the bidder’s primary bank account to the following account, with the remark “” clearly indicated on the remittance slip. (Project Name) “Bid bond”: Applications received after the deadline will not be accepted. The bid bonds of unsuccessful bidders will be refunded within 30 working days of the announcement of the tender results, while the bid bond of the successful bidder will be converted into a performance bond.

5.2 Submission Location: Room 305, Party and Mass Work Department, Office Building of China National Heavy Duty Truck Group Liuzhou Yunli Special-Purpose Vehicle Co., Ltd.

Account Name: China National Heavy Duty Truck Group Liuzhou Yunli Special-Purpose Vehicle Co., Ltd.

Account-opening Bank: Liujiang Xinxing Sub-branch of Agricultural Bank of China Co., Ltd.

Bank account: 2013 2401 0400 0157 1

6 1. Bid Opening Time and Venue: The bid opening is tentatively scheduled for 2:00 p.m. on June 22, 2025, in Conference Room 309 of the Office Building of China National Heavy Duty Truck Group Liuzhou Yunli Special-Purpose Vehicle Co., Ltd., and will be conducted as an internal competitive bidding process.

7 1. Contact and inquiry telephone numbers and mailing address:

Unit: China National Heavy Duty Truck Group Liuzhou Yunli Special-Purpose Vehicle Co., Ltd.

Address: No. 12, Leye Road, Xinxing Industrial Park, Liujiang District, Liuzhou City

Postal Code: 545112

Telephone: 0772-3269390

Email: zzbyunli@163.com

Contact: Wang Le, Phone: 18507726573

Chapter 2 Instructions to Bidders

1 1. Preliminary Schedule of Instructions to Bidders

Project	Content	Instructions and Requirements
1	Project Name	LiuZhou Yunli Snow Removal Vehicle Production Line Adds New Hydraulic System Assembly, Cleaning, and Testing Equipment Project
2	Bidding Content (see Chapter 8 for details)	Project Content
3	Quality Standards	Acceptance shall be conducted by the tendering party in accordance with national or industry standards.
4	Qualification Requirements	See the Bidding Instructions for details. 2.2
5	Qualification Review	See the Bidding Instructions for details. 2.2
6	Quotation method (tax-inclusive price)	Submit a quotation based on the tender requirements.
7	Tender Validity Period	15 Heaven
8	Guarantee	Upon winning the bid, the bid bond shall be converted into a performance bond.
9	Collect the tender documents	Receive via paper document or electronic file
10	On-site inspection	The bidder shall be accompanied by personnel dispatched by the tendering party. Location: Within the premises of China National Heavy Duty Truck Group Liuzhou Yunli Special-Purpose Vehicle Co., Ltd.
11	Deadline for Submission of Bidding Documents	2025 June 22nd, Year 12:00 As of
12	Place for Submission of Bidding Documents	Office Building of China National Heavy Duty Truck Group Liuzhou Yunli Special-Purpose Vehicle Co., Ltd. 305 Party and Mass Work Department
13	Number of Bid Document Copies and Other Requirements	Number of bid document copies: Original hard copy 1 copy, duplicate 2 Copy; electronic version 1 copy; once submitted, the tender documents will not be returned.
14	Bid Opening Time	2025 June 22, Year, 14:00
15	Bidding opening method	Sealed and Unordered Bid Opening
16	Evaluation Committee Members	Tendering Party

2 1. Bidding Instructions条款

2.1 Party A: the tendering party, namely China National Heavy Duty Truck Group Liuzhou Yunli Special-Purpose Vehicle Co., Ltd.

Party B: Bidder

2.2 Bidding-related qualifications and bidding documents:

A copy of the business license, a power of attorney, copies of the identification cards of the legal representative and the authorized representative, a copy of the remittance slip for the bid bond, and other supporting documents that demonstrate the bidder’s capabilities, among others. All the aforementioned documents shall be bound in the specified order.

2.3 The bidder shall submit the relevant construction organization plan, schedule, process plan, and personnel deployment plan.

2.4 The subject of this tender is the procurement of additional hydraulic system assembly, cleaning, and testing equipment for the snow-removal vehicle production line at Liuzhou Yunli.

2.5 Bidding Price: A detailed quotation shall be provided in accordance with the Appendix to Chapter 9 (prices are inclusive of tax at a rate of 13%. In the event of any adjustment to the national tax rate, the price shall be adjusted as follows: Contract Price ÷ 1.13 × Current Tax Rate).

3 , Expense Settlement

3.1 Payment Terms: Party A shall pay the corresponding amount by way of a six-month electronic acceptance bill or in cash; in the case of cash payment, the contract price shall be reduced by 2.5%.

3.2 Payment Progress:

3.2.1 Upon the effective date of this Contract, the Seller shall issue a special value-added tax invoice in the amount of 30% of the total contract price (tax rate: 13%). Upon verification by the Buyer in accordance with its financial policies and procedures and confirmation of accuracy, payment shall be made on or before the 20th day of the following month.

3.2.2 Upon receipt of all equipment in good condition and upon successful installation, commissioning, and final acceptance, the Seller shall issue a special value-added tax invoice for the remaining unpaid balance of the Contract Price (at a tax rate of 13%). Following verification by the Buyer in accordance with its financial policies and procedures, the Buyer shall make payment of 60% of the Contract Price on or before the 20th day of the month following such verification.

3.2.4 Ten percent of the total contract price shall be retained as the quality guarantee deposit for the project under this Contract. No interest shall be accrued on the quality guarantee deposit during the quality warranty period, and any deductions from the deposit shall be made in accordance with any quality defects that arise with the equipment during such period.

4 , Performance Bond

To ensure the performance of this Agreement, the Bidder’s bid bond shall be converted into a performance bond. If the Bidder unilaterally terminates the Contract prior to its completion, the Tenderee shall not refund the Bidder’s performance bond. However, upon fulfillment of the contractual obligations and upon the expiration of the Contract term without any disputes between the Parties, Party A shall refund Party B’s performance bond within 5 to 20 business days.

5 , Quality Control

5.1 Party B shall carry out the construction work in accordance with the scope of the winning bid and shall ultimately obtain acceptance by Party A in compliance with national or industry standards and the relevant provisions of the contract. For the installation of equipment that is subject to inspection by the state or the relevant industry, Party B shall handle the requisite procedures in accordance with the applicable inspection requirements of the state or the relevant industry and ensure that such equipment passes the inspection.

5.2 The warranty period for construction works and equipment installation shall be in accordance with national and industry standards, with a minimum duration of one year.

6 , Liability Protection

6.1 Party A’s Responsibilities:

(1) Provide the site required for construction.

(2) Upon fulfillment of the construction conditions, Party B shall be notified two days in advance to commence construction.

6.2 Party B’s Responsibilities:

(1) Party B shall be responsible for organizing construction in accordance with the scope of the winning bid and the schedule specified by Party A, and the work must ultimately pass Party A’s acceptance inspection.

(2) With respect to projects and equipment that are subject to inspection by the state or relevant industry authorities, if the documentation provided by Party B or the performance of the installed equipment fails to meet the requirements stipulated in such inspections, Party B shall be liable for breach of contract. Any economic losses incurred by Party A as a result shall be borne in full by Party B.

6.3 Upon entering Party A’s construction site, Party B’s personnel shall comply with Party A’s relevant management regulations, provide and use qualified safety equipment and personal protective equipment, ensure safe and civilized construction practices, and adhere to applicable occupational safety and health regulations. Any occupational safety accidents occurring during construction or any personal injury or property damage caused to third parties shall be the sole responsibility of Party B.

6.4 Bidders shall carefully review the tender documents, fully understand the name, purpose, quantity, quality, and delivery date of the tendered project, and thoroughly comprehend the qualification requirements that bidders are required to meet.

6.5 Bidders shall not collude with one another in submitting bid prices, nor shall they engage in conduct that undermines fair competition among bidders and infringes upon the legitimate rights and interests of the tenderer or other bidders. Bidders shall also not collude with the tenderer in bidding, thereby harming the interests of the tenderer or the legitimate rights and interests of others.

Chapter 3 Bid Opening

Party A shall conduct the public bid opening at the prescribed time and in the designated venue, and shall invite the legal representative (or head of the entity) of each Party B, or their duly authorized agent, to attend on time. Personnel representing the bidders at the bid-opening meeting shall be thoroughly familiar with the key performance indicators and technical features of the equipment being submitted, so as to facilitate responses to queries and clarifications during the evaluation process. Failure by a bidder to attend the bid-opening shall be deemed as acceptance of the bid-opening results.

Chapter Four Bid Evaluation

Party A shall organize relevant professionals to conduct the bid evaluation, which shall be conducted in accordance with the principles of fairness, impartiality, scientific rigor, and selection of the best proposal. The “Comprehensive Evaluation Method” shall be adopted, under which the members of the Bid Evaluation Committee shall comprehensively evaluate the bid documents and commitments submitted by all bidders. The winning bidder shall be determined in descending order of scores based on the preliminary evaluation results and the scoring criteria set forth in the Detailed Rules for Comprehensive Evaluation.

1 I. Detailed Scoring Criteria for Comprehensive Evaluation

(Maximum score: 100 points; the review criteria and scoring proportions may be adjusted based on the specific project.)

See details below:

Serial Number	Evaluation Criteria (100 points)
1	Total Quote 35 divide	1.1 Benchmark price calculation method: When n (the number of valid bidders, the same applies hereinafter) ≤ 5, the benchmark price = 0.97 × the arithmetic mean of all valid bid prices; When 5 < n < 10, the benchmark price equals 97% of the arithmetic mean of all valid bid prices after removing one highest price and one lowest price. When n ≥ 10, the benchmark price is calculated as 97% of the arithmetic mean of all valid bid prices after removing the two highest and one lowest bids. 1.2 Scoring method: For each 3% increase over the benchmark price, 1 point shall be deducted; for each 3% decrease, 0.5 points shall be deducted. Deduct points starting from the full score and continue until no points remain.
2	Process Level and Key Technologies Parameters 10 divide	2.1 Points ranging from 1 to 5 shall be awarded based on the actual circumstances, provided that supporting documentation demonstrating the entity’s process capabilities and manufacturing assurance capacity is submitted (e.g., details of its own major processing equipment; if applicable, relevant information on outsourced component suppliers, etc.); no points shall be awarded if such documentation is not provided. 2.2 Main Technical Parameters Technical parameters of the submitted materials that exceed the requirements in the tender documents will receive 4–5 points; 3 points are awarded if the technical parameters of the submitted materials meet the requirements of the tender documents; For technical parameters in the submitted materials that are slightly below (but not constituting a material deviation from) the requirements of the tender documents, 1–2 points shall be awarded.
3	Configuration Plan 10 divide	The ability to provide the optimal project configuration plan (including the design and selection of key components and materials that meet the design parameters), along with a comprehensive and feasible system design solution that aligns with the specific conditions of this project, will be scored from 1 to 10 based on the overall quality of the configuration.
4	Product Quality and Assurance Measures 5 divide	Products that exhibit high quality, stable and reliable performance, strong brand recognition in the market, long service life, and robust production assurance measures and a comprehensive quality management system shall receive 1 to 5 points as appropriate.
5	Construction period 10 divide	Six points are awarded for meeting the construction schedule: applicants who can provide a detailed construction plan that ensures compliance with project requirements, or who can complete the work ahead of schedule while maintaining quality, will receive 1 to 4 points at the panel’s discretion based on the specific circumstances.
6	Similar performance 10 divide	Bidders will receive 1 point for each qualifying similar project completed in the past three years, with a maximum of 10 points.
7	Registered capital 10 divide	A registered capital of RMB 5 million earns 6 points; for every additional RMB 5 million, 1 additional point is awarded, up to a maximum of 4 points.
8	Performance capability 5 divide	Points ranging from 1 to 5 shall be awarded at the discretion of the evaluation committee based on a comprehensive assessment of the bidder’s overall strength, brand influence, market share, financial condition and performance capability, as well as certifications related to safety, environmental protection, and energy conservation.
9	Warranty Period and After-Sales Service: 5 points	If the warranty period meets or exceeds the requirements specified in the tender documents and the after-sales service measures are appropriate, with corresponding after-sales service capabilities available at the project site, 1 to 5 points shall be awarded as appropriate.

Note: 1 ) The bidder’s comprehensive evaluation score shall be the arithmetic mean of the scores assigned to that bidder by all members of the evaluation committee.

2 ) The final score shall be rounded to two decimal places.

2 , Cancellation of the Bid

If a tender document falls under any of the following circumstances, the Evaluation Committee shall treat it as non-responsive to the tender documents or as an invalid tender:

1 ) The sample does not comply with the requirements stipulated in the tender documents;

2 ) Where the tender document is not stamped by the bidder, or where it is not signed or stamped by the legal representative or by an authorized agent duly authorized by the legal representative;

3 ) Not sealed or completed in the prescribed format, with incomplete content or illegible key information that cannot be identified;

4 ) Where a bidder submits two or more quotation documents with differing contents, or includes two or more quotations for the same procurement item in a single quotation document without specifying which one is valid, except where alternative proposals are submitted in accordance with the provisions of the tender documents;

5 ) The bidder’s name or organizational structure is inconsistent with the qualification review;

6 ) The bidder fails to provide the bid bond as required by the tender documents;

7 ) Where the content of tender documents submitted by different bidders is abnormally consistent;

8 ) Where the tender documents of different bidders are intermingled;

9 ) Where different bidders entrust the same person to submit bids;

10 ) Where different bidders use the same individual’s or enterprise’s funds to pay the bid bond;

11 ) Failing to comply with the substantive requirements set forth in the tender documents, such as delivery schedules, quality standards, and warranty periods;

12) Providing false materials to obtain the bid;

13 ) Any other activities intended to compromise the fairness of the tender outcome.

3 , Clarification of the Bid

3.1 The Employer shall have the right to submit inquiries or requests for clarification to Bidders regarding any ambiguities in the Bidding Documents, and Bidders shall, in accordance with the time and place specified by the Employer, dispatch technical and commercial personnel to respond to such inquiries and provide clarifications.

3.2 When necessary, the tenderer may require bidders to provide written responses to clarification questions; such written responses shall be signed by the bidder’s duly authorized representative and shall form part of the bid submission.

3.3 Any clarifications submitted by the bidder regarding the bidding documents shall not alter the substantive content of the bid.

Chapter 5 Contract Terms

The tendering entity and the successful bidder shall, within three days from the date of issuance of the notice of award, enter into a written contract in accordance with the tender documents and the successful bidder’s tender submission; the construction period shall be calculated from the date on which the notice of award is issued. If the successful bidder, without just cause, refuses to sign the contract, imposes additional conditions upon signing, or fails to submit the performance bond as required by the tender documents, the tendering entity shall have the right to disqualify the bidder, and the bid bond shall not be refunded. Furthermore, if the losses incurred by the tendering entity exceed the amount of the bid bond, the successful bidder shall also compensate for the excess.

Chapter Six On-site inspection

During the bidding period, the bidder shall be accompanied by personnel dispatched by the tendering party for an on-site inspection at the premises of China National Heavy Duty Truck Group Liuzhou Yunli Special-Purpose Vehicle Co., Ltd.

Chapter 7 Preparation of Tender Documents

7.1 The tender document consists of a commercial section and a technical section.

7.2 The commercial proposal shall primarily include the following contents:

7.2.1 Relevant qualification bidding documents;

7.2.2 Copy of the fund transfer list for the “Bid Bond for Project Name”;

7.2.3 Bidding quotation summary table, including construction period and warranty period; the total quoted price must be consistent with the quotations in the detailed bid quotation table.

7.2.4 The detailed bid quotation table shall provide itemized quotations for the main components of the equipment; any additional items may be documented in a separate supplementary note.

7.2.5 Overview of Operating Performance.

7.3 The main contents of the technical section are as follows:

7.3.1 Bill of materials and component description, equipment model (specification), brand, country of origin, and quantity ；

7.3.2 Detailed description of the goods’ materials, technical specifications, key technical data and performance, and a bill of key components. ；

7.3.3 Equipment installation, acceptance plan, and on-site services ；

7.3.4 Product Quality Warranty and After-Sales Service Content and Measures 。

Note: For forms provided in the tender documents, fill them out in the prescribed format; for those not specified, bidders shall prepare their own forms, provided that they include the aforementioned content. ; The above two sections shall be bound into a single bidding document.

Chapter 8 Project Content

I. Equipment Procurement

1 1. Equipment type/quantity: German-imported Uniflex S6 hydraulic hose crimping One machine, one test bench, and one diesel-heated steam cleaning machine.

2 1. Main Performance Parameters of the Equipment

2.1 German-imported Uniflex S6 hydraulic hose crimping machine

2.1.1 Crimping tube specification range: 1/4” to 2”

2.1.2 Meet the requirements for 6SP-class piping with a crimped tube diameter not exceeding 32 mm.

2.1.3 Complete sets of crimping machine molds, mold racks, quick mold-change tools, and foot switches

2.2 Test bench

Serial Number	Project	Values, parameters, configurations	Remarks
1	Power	55KW , AC 380V	Variable-frequency motor
2	Hydraulic oil tank	600L (Provisional)
3	Pressure	Maximum 350 bar, adjustable between 100 and 350 bar.	Adjustable ratio
4	Traffic	Maximum 62 LPM, adjustable between 25 and 62 LPM.	Adjustable ratio
5	Estimated weight	2T (Oil-containing)
6	Control Configuration	With digital and analog displays for pressure and flow Over-temperature and filter clogging alarm With power indicator Emergency stop button 4 DC 24V switch signal output and 4 control switches 2 0–1500 mA proportional signal output and two adjustment knobs	The pressure output port is designed as a quick-connect plug, complete with male and female connectors. All relevant electrical and hydraulic components are from well-known, high-quality brands both domestically and internationally.
7	Function: Mobile Pump Station	The test stand is equipped with wheels at its base and features a pressurized oil outlet, enabling it to function as a mobile pumping station.
8	Function: Switch Valve Assembly Testing	A hydraulic cylinder is installed at the top, which can be used for verifying, setting, and functionally testing the main relief pressure of the on-off valve, among other applications. Functional testing after modification of the on-off valve; Pressure-Resistance Test for On/Off Valves
9	Function: Cylinder and Motor Testing	The test bench is equipped with a pressurized oil outlet, allowing external connection to hydraulic cylinders and motors for functional testing.
10	Function: Modification Platform	The test bench is connected to the oil tank via a filter screen, enabling hydraulic component disassembly on the platform.	After modification, the workpiece can be tested for relevant functions and sealing performance.

2.3 Steam Cleaner – Diesel-Heated Type

Serial Number	Project	Value	Remarks
1	Steam pressure	17 bar ~ 20 bar
2	Steam flow	45–50 L/h
3	Steam temperature	155~195 degrees Celsius
4	Can be connected to AC power.	220V/50HZ
5	DC power supply	48V	All relevant electrical and hydraulic components are from well-known, high-quality brands both domestically and internationally.
6	Water tank capacity	40~50L
7	Diesel tank capacity	15-20L
8	Fuel consumption	1.4–1.8 L
9	Weight	132KG

3 , Other Technical Requirements

3.1 Color coating for equipment and tooling shall be carried out in accordance with the “Equipment and Facility Color Identification” provided by Party A.

3.2 Within the specified time after the Contract comes into effect, Party B shall provide the Tendering Party with a complete set of technical documentation, including the product’s principal performance characteristics, technical specifications, structural features, scope of application, installation and commissioning guidelines, operation manual, maintenance and servicing instructions, electrical control schematic diagram, drawings of wear-prone components, installation foundation layout drawing, and information on energy and power consumption, together with all relevant tables and charts. The documentation shall also include the quality inspection standards, test methods, and acceptance criteria to be used during acceptance; upon pre-acceptance, Party B shall submit an inspection report and a certificate of compliance. All of the foregoing materials must be provided in one electronic copy, which must be the latest version and a clear, original document.

II. Construction Period

From the date of receipt of the Notice of Award, 15 The project shall be installed and delivered for use within [number] calendar days; if the schedule is affected due to reasons attributable to Party A, the construction period shall be extended accordingly.

III. Installation, Commissioning, and Training

1 , Installation and Commissioning

Upon the equipment’s arrival at Party A’s premises, both parties shall conduct a spot check and verification against the bidder’s delivery list and jointly sign to confirm the results; Party B shall be responsible for the installation and commissioning of the equipment to ultimately meet Party A’s operational requirements.

2 , Training

Party B shall be responsible for providing on-site training to Party A’s relevant personnel at Party A’s production facility on equipment operation, programming, and maintenance and upkeep. The trained personnel must meet Party A’s job qualification requirements, and the training period shall be no less than 10 working days.

IV. Acceptance

1 1. The following documentation must be provided upon project acceptance:

( 1 ) Equipment operation manual.

( 2 ) Production Line Maintenance Manual.

( 3 ) General equipment drawings and component assembly drawings.

( 4 ) Electrical Usage Manual.

( 5 ) Electrical schematics, tooling and fixture drawings, etc.

( 6 ) List of wear parts (including model number, manufacturer, mailing address, etc.).

( 7 ) Instruction manuals, certificates of conformity, warranty cards, and other documentation for purchased components.

2 Within five days after the execution of the contract, Party B shall submit the requisite documentation pertaining to civil engineering foundations, water supply, electricity, gas, and other related requirements necessary for equipment installation.

Chapter 9 Appendices

Explanation:

1 1. Bidders must carefully complete and submit the attached documents in this section;

2 1. Clear responses shall be provided to the requirements set forth in the attached document;

3 The signatory of the attached documents shall warrant that all responses to inquiries, all statements made, and all qualification and credential documents and materials submitted are true and accurate.

4 The tendering entity shall maintain the confidentiality of the documents and materials submitted by bidders; however, such materials will not be returned.

5 1. All attached documents shall be written in Chinese and shall form part of the bidding documents.

Note: Please contact the designated contact person to obtain the attached documents.

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