In our ordinary daily life, the letter of commitment is more and more widely used, and it is more binding than verbal commitment. In order to make it easier and more convenient for you to write the commitment letter, let's refer to how to write it together! Let's share with you the commitment letter on quality assurance. Welcome to read!

commitment letter of quality assurance 1

Equipment Co., Ltd. strictly abides by ISO9111 quality assurance system, and its products are designed, manufactured and inspected in full accordance with advanced' international standards', and always adheres to the purpose of "quality first, service first". From contract review, raw material procurement to product ex-factory testing, it is checked at all levels and recorded at all levels. The records of all quality control links in product production are traceable, and unqualified parts will never be allowed to flow in. In the future cooperation process, you will definitely feel value for money with high-quality, enthusiastic and thoughtful pre-,mid-and after-sales services. Our company solemnly promises that the products provided are all qualified products.

organizational guarantee measures

For this project, the company specially deploys key personnel of the company to form a project team, and the general manager of the sales department is responsible for all production progress and commercial matters during the implementation of this project; The technical director is responsible for production technology, quality and product development.

contract delivery guarantee measures

design progress control: CAD technology and computer selection software are adopted in the design, which can quickly complete the drawing design.

production schedule control: at present, the company's production organization has adopted advanced GT and ERP systems, and the production schedule can fully meet the project requirements.

contract quality assurance measures

the company has been adhering to the quality policy of "careful design, strict production, dedicated service, quality assurance and space optimization" for many years, and regards product quality as the life of the company, and has formed a unique quality control system, including the control of production process, product entity quality and after-sales service quality. Control of production process: A scientific quality assurance system has been established according to ISO9111 standard to ensure the working quality of product production process. Physical quality of products: In the specific design stage, the design drawings adopt the "three-level audit system", and the customers are invited to make final confirmation before production to ensure that unqualified design drawings are not put into production; In each working procedure of the manufacturing process, strict quality inspection system is implemented, and full-time quality inspectors conduct quality inspection to ensure that unqualified products do not flow into the next working procedure; Before the products leave the factory, full-time inspectors carry out strict factory inspection on the products to ensure that the qualified rate of the products leaves the factory is 111%. The company has a special after-sales service department, staffed by engineers and senior technicians, and equipped with special vehicles and tools. If there are any after-sales service requirements, you can quickly provide quality services to the site.

Signature of the promisor:

Letter of Commitment for Quality Assurance 2

In order to create famous brands, enhance the visibility of enterprises and establish the corporate image, we solemnly promise you with the principle of "the best price, the most thoughtful service and the most reliable product quality" in the spirit of "all pursuit of high quality and customer satisfaction":

1. Product quality commitment.

1. There are quality records and testing data in the manufacturing and testing of products.

2. For product performance testing, we sincerely invite users to personally check the whole process and performance of the product, and then pack the product for delivery after it is confirmed to be qualified.

second, the product price commitment.

1. In order to ensure the high reliability and advancement of the products, the materials of the system are all domestic or international high-quality brand-name products.

2. under the same competitive conditions, our company sincerely provides you with the most favorable price without reducing the technical performance of the products or changing the parts of the products.

third, delivery commitment.

1. Product delivery date: as far as possible according to user's requirements. If there are special requirements that need to be completed in advance, our company can specially organize production and installation to meet user's needs.

2. when the product is delivered, our company provides the following documents to users.

① technical maintenance manual.

② general installation drawing.

③ description of purchased parts and manufacturers.

④ provide a list of wearing parts and spare parts, and attach a certain amount of spare parts.

iv. after-sales service commitment.

1. service tenet: fast, decisive, accurate, thoughtful and thorough.

2. service goal: the service quality wins the satisfaction of users.

3. Service efficiency: If the equipment fails during or outside the warranty period, the maintenance personnel can arrive at the site and start maintenance within 24 hours after the supplier receives the notice.

4. service principle: the warranty period of the product is 12 months. During the warranty period, the supplier will repair and replace the parts damaged due to quality reasons free of charge. For the parts damaged outside the warranty period, only the cost is charged for the parts provided. For the equipment damaged due to human factors of the buyer, the parts repaired or provided by the supplier are calculated at the cost price.

commitment: ___

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All employees:

First of all, I would like to thank the leaders and employees of the company for their trust in me and put me in charge of product quality inspection Make the following commitments to the quality of all products of the company:

First, firmly establish the concept that the production team is the first person responsible for product quality, strengthen the safety management of the quality of the products made, establish a correct concept of development and values, properly handle the relationship between small family and everyone, the interests of the masses and individuals, social interests and enterprise interests, produce according to law and integrity, strengthen self-discipline in the research and development, production and registration of new products, and consciously abide by laws and regulations. Further improve the quality management system of enterprises, actively carry out internal self-examination and self-correction activities, effectively eliminate quality hidden dangers in the bud, and enhance customers' sense of security and trust in products.

the second is to strengthen internal management and practice internal strength. In accordance with the requirements, personnel with both ability and political integrity should be equipped, and staff training and education should be strengthened. Personnel in key positions and special positions should be trained for posts. Organize production in strict accordance with the standard content of product process flow, strengthen the quality control of production links, especially key production links, and the unqualified products will never flow into the next link. Strictly control raw materials entering the factory and products leaving the factory, resolutely put an end to unqualified raw materials entering the factory, put an end to unqualified products and unqualified products leaving the factory, and effectively ensure product quality.

thirdly, consciously abide by the company's rules and regulations, follow up the products after leaving the factory, report quality problems or adverse events in time and take recall measures according to regulations. Establish complete and accurate customer after-sales service files.

Fourth, take the initiative to accept the supervision of all levels of departments, production and installation teams, and humbly correct the existing problems and deal with them in time.

with regard to the above commitments, the promisor should adhere to the principle, but (kè) do his duty, eliminate pressure and earnestly perform his duty. Do the inspection in strict accordance with the regulations, do a good job in every link of product quality inspection, and resolutely do not let a unqualified product leave the factory.

Signature of the promisor:

Letter of Commitment on Quality Assurance 4

To Bus Group Co., Ltd.:

1. All products invested by our company in this bid are guaranteed in strict accordance with the national standards and the manufacturer's warranty period.

2. If the goods purchased in this project have quality problems, the "three guarantees" promises are as follows:

① Free return within seven days.

② free exchange of goods from August to 15th.

3. During the product quality guarantee period, we are responsible for the product quality and bear all economic losses caused thereby; After the product exceeds the quality guarantee period, the product needs maintenance when it breaks down, and our company is responsible for free maintenance.

4, strictly in accordance with the tender documents, relevant regulations and contracts to earnestly fulfill our responsibilities and obligations.

5. Ensure that all the goods provided are brand-new original goods from the manufacturer's regular channels, which fully meet the quality, specifications and performance requirements stipulated in the contract;

6. We will put forward handling opinions within half a working day when users complain about the product quality of our company. If necessary, the relevant service personnel of our company will arrive at the scene in time for handling.

7. Our company is responsible for providing users with product-related technical support.

Undertaker: ___

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Letter of Commitment on Quality Assurance 5

The products provided by our company are strictly in accordance with the national standards, industry standards and enterprise standards, manufacturing standards and quality standards. In order to ensure the quality of the products supplied, the company will take the following specific measures:

1. Quality assurance control measures

Our company constantly absorbs the advanced quality assurance process control achievements at home and abroad, selects experienced management personnel, and establishes a professional training mechanism. The main project personnel and skilled workers are trained and then employed. The project management organization is composed of professionals with high quality; Establish the people-oriented management principle in management, clarify the scope of division of labor, responsibilities and authority, and establish an efficient, United and cooperative project organization, thus ensuring the quality of products.

2. Inspection

Before delivery, our company will conduct an accurate and comprehensive self-inspection on the quality, specifications, performance, quantity and weight of the winning goods, and issue a self-inspection report that meets the requirements.

3. Equipment installation and debugging

According to the requirements of the tender documents, all instruments shall be installed and debugged within the time specified by the purchaser until they are qualified. Our company provides a detailed distribution list, as well as catalogue files, instrument warranty, product specifications and certificates of conformity. Acceptance shall be carried out in accordance with relevant national regulations, norms and implementation standards. If the delivered goods are found to be in short supply, defective, damaged or otherwise inconsistent with the provisions of this contract during the acceptance, Party A shall make a detailed on-site record, or both parties shall sign a memorandum.

this field record or memo can be used as effective evidence for supplementing, missing and replacing damaged instruments. The relevant expenses arising therefrom shall be borne by our company, and the acceptance period shall be postponed accordingly. If the contract goods are in short supply or damaged due to accidents during transportation, installation and commissioning, our company will arrange for replacement in time to ensure the successful completion of installation and commissioning of the contract goods. The cost of replacement is borne by our company.

4. quality assurance and commitment

our company guarantees that the bid-winning goods provided by us are brand-new, unused, genuine products that fully meet the quality, specifications and performance requirements stipulated in the samples and contracts, and have satisfactory service life under the conditions of correct installation, use and maintenance of the goods. During the warranty period after the final acceptance of the goods, our company will be responsible for any deficiencies or failures in design, technology or materials, and the expenses will be borne by our company.

promisee: ___

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