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Procurement of 2846-254GZHHL2025 Guizhou Huagong Precision Tool Intelligent Production Line Construction Project - Procurement of Imported CNC Gear hobbing Grinding Machine(2) (Китайская Народная Республика - Тендер #68606552)

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Страна: Китайская Народная Республика (другие тендеры и закупки Китайская Народная Республика)
Номер конкурса: 68606552
Дата публикации: 18-11-2025
Источник тендера: www.chinabidding.com

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Procurement of 2846-254GZHHL2025 Guizhou Huagong Precision Tool Intelligent Production Line Construction Project - Procurement of Imported CNC Gear hobbing Grinding Machine(2)

2025-11-18

【Buy Bidding Documents】

Guizhouhonghulu 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 on2025-11-18
1、Bidding Conditions
Overview:Gear measuring center a set of
Source of Funds:
Implemented
Description of The Prepared Bidding Conditions:The project is ready for bidding
2、Bidding Content
Bidding No:2846-254GZHHL2025
Project Name:Guizhou Huagong Precision Tool Intelligent Production Line Construction Project - Procurement of Imported CNC Gear hobbing Grinding Machine
Place of Implementation:Guiyang, Guizhou Province, China
List of Products:

NO.	Product Name	Quantity	Main Technical Data	Remarks
1	Gear Measuring Center	1 set	1. Mechanical Structure and Measuring Range 1.1 Structural Type: High-Precision Vertical Type 1.2 Measuring Range * 1.2.1 Measurable Gear Module Range: At least 0.35mm – 14mm; 1.2.2 Maximum Measurable Gear Diameter: ≥ ？260mm; 1.2.3 Maximum Vertical Measuring Travel: Not less than 350mm; 1.2.4 Distance Between Centers: Not less than 600mm; 1.2.5 Measurable Helix Angle Range: 0 – 90°; 1.2.6 Maximum Unfolded Length/Generation Length: Not less than 70mm; 1.2.7 Maximum Workpiece Weight: Not less than 80Kg; * 1.2.8 Types of Workpieces Measurable by Instrument (Including but not limited to): Cylindrical Gears (Internal & External), Hobs, Shaper Cutters, Shaving Cutters, Power Skiving Cutters, Shaft-type workpieces; 2. Main Accuracy Specifications of the Instrument 2.1 Run-out of Upper and Lower Centers: Not greater than 0.002mm; 2.2 Parallelism of Probe to Center Line (using 300mm Precision Mandrel): Front: Not greater than 0.003/300mm; Side: Not greater than 0.003/300mm; 2.3 Coaxiality of Upper and Lower Centers (using 50mm/300mm Precision Mandrel): 0.002mm/300mm, 0.0015mm/50mm; 2.4 Master Artifact Display Error: Profile, Lead not greater than 0.0015mm; 2.5 Master Artifact Display Variability: Variation not greater than 0.001mm over 10 repeated measurements; 2.6 Rotary Table System Rotation Accuracy: ≤ ±1.0 arcsec; 2.7 Remaining instrument accuracy shall comply with VDI/VDE 2612 Grade A standard and provide the latest calibration certificate; 3. Probing System * 3.1 Type: High-precision 3D digital scanning probe, built-in probe type. Probe resolution ≤ 0.01μm, and provide supporting documentation evidencing the probe supplier; 3.2 Probing Force: Automatically adjustable, suitable for measuring from rigid gears to thin-walled gears; * 3.3 Automatic Probe/Stylus Changing: Configured with automatic stylus library, capable of automatically changing not less than 6 different stylus types/specifications, with automatic probe weight compensation; 3.4 The probe system shall have triple anti-collision protection function. 4. Control System and Drive System Control System: PC-based integrated CNC system,features collision avoidance protection equipped with anti-collision protection function; Drive Method: All motion axes adopt high-precision servo motors + linear encoder closed-loop control; linear encoders shall be from well-known domestic or international brands; Motion Speed: Maximum speed of each axis ≥ 300mm/s, with stable positioning and no judder; * Linear CNC Axes: Shall use wear-free, vibration-free, quiet, maintenance-free, and durable linear motor drive technology and be equipped with a temperature compensation system. 5. Measuring Software Functional Requirements 5.1 The instrument shall have measurement software for (including but not limited to): Cylindrical Gears (internal & external), Hobs, Shaper Cutters, Shaving Cutters, Power Skiving Cutters, and Shaft-type workpieces. Built-in complete international standard evaluation systems, such as ISO 1328-1/-2, AGMA 2015/2000, DIN, GB/T, etc., and allow for user-defined evaluation standards; 5.2 Additional Functional Requirements for Cylindrical Gears: ？ Inspection of workpieces with interrupted tooth trace/lead ？ Inspection of segmented teeth ？ Independent inspection and evaluation of tooth spaces ？ Determination of unknown parameters of involute gears, etc. 5.3 Additional Functional Requirements for Hobs: ？ Evaluation according to AGMA 120.01 and AGMA 1102-A03 standards ？ Tooth profile inspection according to calculated axial section coordinate points ？ Measurement and display of tooth profile for special hobs 5.4 Additional Functional Requirements for Shaft-type Workpieces: ？ Measurement of various geometric tolerances for symmetrical rotational bodies (including roundness, cylindricity, etc.) ？ Measurement and compensation of datum errors, compensation eccentricity not less than 2mm ？ Inspection of the positional and angular relationship between gears on a single shaft 6. Configuration Requirements 6.1 Menu-driven input control system, Chinese operation interface; 6.2 Provide complete application software for all measurable workpiece types (software optimized per user requirements); 6.3 Provide necessary and complete equipment accessories based on the measurable workpiece types; 6.4 Provide a complete set of special tools required for instrument use and maintenance; 6.5 Equipped with a three-jaw chuck, clamping range: Clamping Bore Diameter: ？32 – ？120 mm Clamping Shaft Diameter: ？5 – ？118 mm 6.6 Equipped with a probe calibration artifact for probe verification 6.7 Equipped with calibration mandrels for machine static accuracy inspection 7. Environmental and Supporting Facility Requirements 7.1 Suitable Altitude: 1100 meters; 7.2 Suitable Power Supply: AC 220V ±15%, 50/60Hz; 8. Technical Documents and Data 8.1 Provide two hard copies each of the Operation Manual, Electrical Manual, and Software Operation Manual, and one electronic copy of each; 8.2 Provide accessory lists, special tool lists, and all technical data lists with the equipment; 8.3.1 Provide equipment ISO 9001 Quality Certificate; 8.3.2 Provide equipment ISO 50001 Certificate; 8.3.3 Provide equipment ISO 14001 Certificate; 8.3.4 Provide equipment DIN EN ISO IEC Certificate; 8.3.5 Provide software PTB algorithm certification certificate; 8.4 Provide a domestic project reference list for the same model, not less than 10 units; 8.5 Provide copies of domestic contracts for the same model, not less than 5 copies; 8.6 Provide equipment factory inspection certificate, quality guarantee certificate, and equipment factory accuracy inspection report; 9. Installation, Debugging, Acceptance, and Service 9.1 After manufacturing is completed, the instrument must undergo a pre-acceptance inspection and can only be packaged and shipped after receiving the buyer"s approval. 9.2 After the instrument arrives at the buyer"s factory, the seller shall be responsible for the installation and debugging of the instrument on the buyer"s site. Both parties shall conduct acceptance according to the technical agreement item by item. After passing the acceptance, representatives from both parties shall sign the acceptance certificate. 9.3 After completion of the instrument acceptance, the seller shall provide no less than 5 working days of training on instrument operation and maintenance for the buyer"s operators and maintenance personnel, enabling the buyer"s personnel to operate independently and troubleshoot common faults. The seller shall provide a quality warranty for the instrument for 12 months starting from the date of successful acceptance. In case of equipment failure, the seller"s technical service personnel must respond within 8 hours and, if necessary, arrive at the buyer"s site within 48 hours to resolve the issue on-site.

3、Qualification Requirements For Bidder
Qualifications or Performance:Qualifications or performance required of the Bidder: 1. Any supplier from the People"s Republic of China or from countries or regions that normal trade relations with the People"s Republic of China may bid; the Bidder must be a professional manufacturer or agent of the bid goods, and if the Bidder an agent, it must have the exclusive special authorization from the manufacturer for this project, and if the Bidder does not have the production capacity, it must obtain the formal authorization the manufacturer of the bid goods to provide the goods in this bid. 2. Potential bidders who have not registered and purchased the bidding documents from China International Tendering., Ltd. are not allowed to participate in the bidding
Joint Bids:NOT Available
Bid without the bidding documents:NOT Available
4、Acquisition of Bidding Documents
Beginning of Selling Bidding Documents:2025-11-18
Ending of Selling Bidding Documents:2025-11-25
Sell bidding？doc？online？or？not:No
To Obtain::On-site Purchase
Place:Guizhou Honghe Lu Engineering Project Management Consulting Co., Ltd. (Room 2924, Building 7, Huaguo Garden Wealth, Guiyang City)
Price of Bidding Documents:￥1000/$140.7
5、Bid Submission
Deadline for Submitting Bids/Time of Bid Opening (Beijing Time):2025-12-10 14:30
Place of Bid:69/2000
Guizhou Honghe Lu Engineering Project Management Consulting Co., Ltd. (Room 2924, Building 7, Huaguo Garden Wealth, Guiyang City)
Place of Bid Opening:69/2000
Guizhou Honghe Lu Engineering Project Management Consulting Co., Ltd. (Room 2924, Building 7, Huaguo Garden Wealth, Guiyang City)
6、Contact Details
Purchasers:Guizhou Huagong Precision Tool Intelligent Manufacturing Co., Ltd.
Add.:No. 44 Tianyuan South Road, Huaxi District, Guiyang, Guizhou Province
Contact:曹新
Tel:15285006026
Bidding Agency:Guizhouhonghulu
Add.:Guizhou Honghe Lu Engineering Project Management Consulting Co., Ltd. (Room 2924, Building 7, Huaguo Garden Wealth, Guiyang City)
Contact:陈刚、张昆仑
Tel:0851-85770881、16684804183
7、Remittance Approach:
Bank(RMB):中国农业银行股份有限公司贵阳宅吉支行
Bank(USD):
Account NO.(RMB):23116001040003575
Account NO.(USD):

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