1.1 Induction melting furnaces first adopt industry standards, and may also adopt the most appropriate clauses of the corresponding international standards (such as IEC, IEEE, etc.) or other national standards recognized by both parties. The standard used must be the latest version.

1.2 All official documents, product nameplates, transport packaging, etc. are available in Chinese.

1.3 All equipment and parts provided shall be manufactured in accordance with ISO ISO9000 quality system. Drawings and documents shall be represented by the International Measurement Unit (SI) and the legendary symbols specified by the IEC.

Welding standard: GB/T5000.3-1998

"Code for construction and acceptance of low-voltage electrical installations for electrical installations": GB50254-91

Product label: JB8-82;

Package storage and transportation pictorial mark: GBl9l-90;

Shape position tolerance: GBl182-80;

The basic form and size of welded joints: GB985-991-81;

1.4 If the technical conditions are inconsistent with the above-mentioned procedures, norms and standards, the bidder shall promptly notify the tendering party to resolve the matter in writing.

1.5 From the date of ordering to the date when the bidder begins manufacturing, the bidder has the right to make additional requirements arising from changes in procedures, specifications and standards, and the bidder shall comply with these requirements.

1.1 System performance guarantee value

Equipment performance requirements must meet the design parameters requirements, and the performance tolerances should meet the requirements of the tender.

1.7 Quality Assurance

1.7.1 The system must ensure that the design and structure meet the requirements of this technical condition.

1.7.2 Except for welded parts with special regulations, the welding quality of welded parts without special provisions shall comply with the provisions of JB/TQ330-87 "Welding Quality Requirements".

1.7.3 The bidder shall provide documents related to quality assurance. These documents include at least: product inspection certificate;

1.7.4 When the equipment is damaged for one year or the normal work due to manufacturing quality problems within one year after the equipment is started for the first time, the bidder shall compensate the bidder for the repair and free replacement of parts and components, and compensate the corresponding economic loss caused by the bidding party. .

1.7.5 The bidder shall send personnel to participate in on-site testing and on-site service.

The bidder shall provide the tenderer with a list of procedures, specifications and standards to be formally used by the tenderer before the date of commencement of manufacture. The assembly drawings, parts drawings, and consumable parts drawings not mentioned above shall be provided by the bidders as needed.

1.8 Provide technical documentation

Documents include: induction melting furnace installation, commissioning, maintenance instructions; spare parts, consumables manual and random instructions, all software and authorization.

1.9 The equipment of this contract shall be designed, manufactured and tested under the applicable standards and procedures listed above. Where there is a contradiction between the above standards or procedures and the contract documents, the contract documents shall prevail. If there is a contradiction between the above standards or procedures, and it is not clearly stated in the contract documents, it shall be more strict with the contract equipment, or The standards or procedures approved by the tendering party shall prevail.

1.10 indicator assessment

Induction melting furnace molten iron at 1450 ° C melting rate ≥ 2.7 t / h,

The complete operation rate guarantee index of the whole set of equipment is ≥ 95%.

1.11 If, due to the seller's reasons, after three performance tests, the minimum indicators cannot be fully achieved, the buyer has the right to (1) reject all or part of the equipment; (2) reduce the price; (3) require the supplier to continue to rectify the equipment in order to At least the minimum indicator is reached within the time indicated by the buyer.