1) The seller meets the technical requirements provided in this regulation: the warranty period of this equipment is one year, 15 months from the date of acceptance of the installation, commissioning, and acceptance.
2) The seller guarantees to the buyer that the equipment provided is of advanced technology, mature and reliable, brand-new products, free of any defects or errors in design, material selection and workmanship, technical documents and drawings must be correct, complete, clear and adequate Meet the requirements of installation, start, stop and normal operation and maintenance. The service life of the pump is not less than 20 years, and the continuous operation time is not less than two years.
3) The seller has effective methods to control the quality and service of all outsourced and purchased parts to meet the requirements of this regulation:
4) The buyer has the right to send representatives to the seller s factory and subcontractor and outsourced parts factories to inspect the manufacturing process, inspect the quality of the goods delivered under the contract, and check whether the components, components and materials delivered under the contract meet the standards and other contract requirements , And participate in some component experiments and the entire assembly test conducted by the seller. The seller provides technical documents and drawings to the buyer s representative, as well as the necessary instruments, tools and office supplies for the test and inspection.
5) All pumps should be tested and inspected at the manufacturer s factory, and the test and inspection records should be provided to users.
(1) Material test
(2) Radiographic inspection
(3) Dimensional inspection
(4) Dynamic balance test
(5) Performance and operation test
6) If there are any defects or damages of parts found during installation and trial operation, the seller shall replace them free of charge as soon as possible when it is confirmed that the equipment storage, installation, maintenance and operation meet the requirements.
7) If the seller sends the wrong product or fails to meet the requirements of the technical agreement after the buyer s inspection, the seller shall replace it as soon as possible free of charge.

5. Scope of supply

The supplier is responsible for the unified management and coordination of the supply of the complete set of pump sets and related interfaces, vibration, noise, and factory tests specified in this agreement.
The supplier ensures that the supply is complete and complete, based on the principle that it can meet the user s installation and safety and reliable operation requirements. The scope of supply involved in this specification shall be provided by the supplier with a detailed list and confirmed by the demander