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### How to scientifically select External Processing Services: Standards and Precautions
In modern manufacturing, the processing quality of stamping parts is directly related to the performance and life of the final product.For many enterprises, choosing the appropriate presses outside processing services not only related to production efficiency, but also affects cost control and product competitiveness.How to stand out among many suppliers and choose the best external processing partners?This article will help you make decisions scientifically and efficiently around the two core issues of ** and ** precautions **.
#### 一#
With the refined development of the manufacturing industry, the type and complexity of stamping parts have continued to increase, and single enterprises are often difficult to have internal capabilities that meet all processing needs.External processing services have become important solutions.However, in the face of the mixed market, how to choose the right external processing service ** has become a major challenge facing the company.This article will analyze the key selection standards and precautions for you to help you effectively avoid risks and achieve a win -win situation of cost and quality.
#### 2. Choose the core criteria for the machining service of stamping parts
1. ** Technical ability and equipment level **
The primary criterion for choosing external processing service providers is its ** technical capabilities **.The processing accuracy, complexity and material applicability of stamping parts are directly related to the supplier’s technical capabilities.A supplier that has ** advanced stamping equipment ** and ** rich craft experience ** can greatly reduce the rate of bad products while ensuring the quality of the product.
*For example, some complicated stamping parts require multiple processes, such as depth, punching, bending, etc.Suppliers with insufficient technical strength may have problems such as size deviation or surface defects during processing.*Therefore, it is particularly important to examine whether suppliers have a successful experience of complex parts.
2. ** Quality Management System **
The quality management system is the key to ensuring product consistency and reliability.In the selection of external processing services, whether ** has passed quality certification such as ISO ** is an important indicator for judging the management level of suppliers.The certification itself not only means that the supplier has a certain standardized management process, but also means that its products will be more in line with industry norms and reduce the risk of later rework or customer complaint.
*Some qualified processors will also provide additional quality inspection services, such as three -dimensional measurement, hardness testing, etc., to ensure that every product of the factory is complied with high standards.**
3. ** Cost and Duration Control **
The cost accounting of external processing services must be transparent and clear and competitive.On the premise of ensuring quality, the reasonable price ** is the focus of the company’s attention.In addition, the supplier’s ** delivery control capability ** is also a standard for inspection.Delaying delivery may cause the stagnation of the entire production line and even affect the reputation of the corporate.Therefore, it is important to choose a service provider with high efficiency production management and good supply chain management.
4. ** Service and communication ability **
Good services are not only reflected in the pre -sales commitment, but also include the ability to solve after -sales problems.Choosing a supplier with a fast response capabilities ** can effectively reduce losses when emergency problems.In addition, the cooperative partners with a smooth communication will help reduce misunderstandings caused by design changes or needs adjustment, thereby improving cooperation efficiency.
#### 3. Precautions
1. ** On -site inspection and word -of -mouth verification **
Regardless of how the supplier promises in the Internet or propaganda materials, it is still an essential link to investigate on the spot.Through field visits, you can better understand the production scale, equipment status and management level of the supplier.In addition, we can obtain real user feedback through the same industry or upstream and downstream companies as much as possible to avoid relying on the self -recommendation information of the supplier.
2. ** Contract and confidentiality agreement **
Before the cooperation starts, ** signing a perfect contract ** is very critical.The contract shall clearly clear the responsibilities of the two parties in terms of quality standards, delivery date, and after -sales service.In order to protect the core technology and design of the enterprise, the signing of the confidentiality agreement ** is also necessary to avoid risks caused by intellectual property leakage.
3. ** test form and small batch test ** **
In the first cooperation, the company can choose a small number of test forms **. By observing the actual performance of the supplier, it ensures its ability to have long -term cooperation.This approach can not only reduce risks, but also lay the foundation for subsequent large -scale cooperation.
#### 4. Case analysis
A car parts manufacturing enterprise A, in order to improve production efficiency, is planned to process part of the stamping parts.After investigating a number of suppliers, Company A chose B supplier with ** TS16949 quality certification and reasonable price.In the initial small batch test, the product pass rate of suppliers B reached more than 99.5%, and the delivery was on time.With the deepening of the cooperation, Company A delivered more external processing business to B supplier B and obtained a stable product supply guarantee.
#### 五, conclusion
Scientific selection of external processing services requires comprehensive considerations in combination with technical level, quality management, and cost control.At the same time, actual operations such as field inspections and small batch tests cannot be ignored.Only in this way can companies find the most suitable partners in the current fierce market environment to ensure the steady improvement of product quality and competitiveness.