Custom Welding

Ningbo Mingli Electric Technology Co., Ltd. Home / Products / Technology / Welding
About Mingli
Ningbo Mingli Electric Technology Co., Ltd.
Ningbo Mingli Electric Technology Co., Ltd.

Ningbo Mingli Electric Technology Co., Ltd. is a comprehensive foreign trade enterprise integrating R&D, production and sales, focusing on providing customers with high-quality products and one-stop supply chain solutions.
As a famous China Welding Manufacturers and Welding Factory. Founded in 2017 and located in Ningbo, Zhejiang Province, the company has a modern production base and a professional international trade team. We are mainly engaged in electrical accessories, hardware, plastic products, etc., and our products are exported to Europe, America, Southeast Asia, the Middle East and other countries and regions, and are trusted by customers.


The company has its own production base, which controls the whole process from raw material procurement to production and manufacturing to ensure stable product quality and timely delivery. Factory direct sales, good quality and low price. We have an experienced R&D team, keep up with industry trends, constantly innovate product design and technical processes, and can develop products according to the drawings or samples provided by customers. At the same time, the company strictly implements the international quality management system to ensure that each product meets customer requirements and international standards, and is mainly exported to Europe and the United States and other countries.


We are mainly engaged in providing customized products and services according to customer needs, from design, production to packaging, to meet the personalized needs of customers in an all-round way, and help customers enhance their market competitiveness. We are only 25 kilometers away from Ningbo Port, and it is very convenient for export. Our annual output is more than 5,000 tons, which can meet the needs of customers with different purchase quantities.

Certificate Of Honor
  • Certificate
  • Certificate
News
Industry knowledge

Does the company support precision welding between different metals?

Against the backdrop of the continuous upgrading of industrial manufacturing, heterogeneous metal welding technology has shown wide application prospects in lightweight equipment structure, performance optimization and functional integration. Ningbo Mingli Electric Technology Co., Ltd. combines its own production and R&D advantages and continuously expands in the field of welding technology, and has the ability to make precise connections between a variety of metal materials, especially in the welding of different metals, which has accumulated solid experience and mature processes.
Different metal welding is different from welding of the same material. The main challenge lies in the differences in the thermal expansion coefficient, electrochemical properties, melting point, thermal conductivity, etc. of the material, which is prone to problems such as cracks, pores, and non-combination of interfaces. In order to solve this series of technical difficulties, Mingli Electric actively introduces advanced welding equipment and a variety of welding processes, including argon arc welding, laser welding, protective welding, etc., which can formulate reasonable welding parameters and process flows based on the characteristics of different metal materials, effectively improving the stability of the connection and overall structural strength.
The company is equipped with a professional welding engineering team, familiar with the stress distribution, fusion mechanism and interface reaction of various metals and their combinations during welding. For example, welding between aluminum and steel requires controlling heat input to avoid degradation of structural performance due to the formation of brittle intermetallic compounds. To this end, Mingli Electric gradually solved the welding problem of this type of material combination by optimizing the welding sequence, designing the buffer transition layer, and selecting adaptive welding materials. At the same time, for materials such as titanium alloy, stainless steel, copper alloy, etc., the company can also customize through process tests and tooling fixtures to ensure that the joints are natural and the welds are dense and uniform.
During the project implementation process, the company will conduct preliminary welding feasibility assessment and process verification based on the customer's specific drawing requirements and use scenarios, and combine simulation and analysis of the thermal input path and structural deformation trends to reduce errors and welding defects generated in actual operations. The production is equipped with a quality monitoring mechanism, and the joint positions are inspected one by one by one by one by one, and problems are discovered and corrected in a timely manner to ensure that each welded part complies with technical specifications and customer standards.
In order to meet the service requirements of structural parts under different working conditions, Mingli Electric also provides follow-up treatment services, such as post-weld heat treatment to eliminate stress, weld grinding and removing splash and oxide layers, electrochemical polishing to improve the aesthetics of welds and corrosion resistance, etc., to enhance the overall performance and appearance consistency of the weld joints. For engineering applications with special requirements, such as pressure-bearing seals and strong fatigue resistance, the company can also conduct exclusive customization and sample specimen for welding processes according to project requirements.
With the integrated capabilities from drawing design, material selection, process formulation to actual welding and inspection, Ningbo Mingli Electric Technology Co., Ltd. can not only realize stable welding between a variety of different metal materials, but also provide customers with structural solutions that meet the needs of use. The company always adheres to the spirit of striving for excellence, continuously improves the adaptability and controllability of the welding process, and provides reliable welding support and technical services to many industries. In the future, in more high-end manufacturing fields, the company will continue to expand the application boundaries of different metal welding to help customers achieve more efficient and integrated structural design goals.

Does the company have the ability to monitor real-time quality during welding to help improve the consistency and stability of welded parts?

In the field of welding in industrial manufacturing, achieving product consistency and structural stability is always the key. As a process for permanently connecting metal structures, welding directly affects the service life and safety performance of the overall product. Ningbo Mingli Electric Technology Co., Ltd. is well aware of the importance of welding process control, actively promotes the application of advanced manufacturing technology, and establishes real-time quality monitoring capabilities for welding process to help welded parts maintain good consistency and structural stability in mass production.
The welding process involves multiple variables, such as current, voltage, speed, welding angle and heat input, etc. Slight deviation of these parameters may cause weld defects. In order to effectively control the welding process, the company is equipped with a variety of automated and intelligent equipment to collect key process data and provide real-time feedback during the welding process. The system can inductively monitor the behavior of welding arcs, detect important data indicators such as current fluctuations, voltage changes, and welding gun operation trajectory, so as to quickly identify possible welding instability and make timely adjustments.
Before implementing welding operations, Mingli Electric will formulate detailed process standards based on material characteristics and structural needs, and perform process presets and dynamic adjustments through sensor systems and control software, so that each welding will run in the most suitable process window. In mass production, this data-driven approach greatly reduces inconsistencies caused by human operational errors or environmental changes, ensuring that each welded joint tends to be consistent in heat-affected zones, weld fusion and stress distribution.
In order to improve welding stability, the company has also introduced auxiliary detection technologies such as image monitoring and infrared thermal imaging to observe the thermal conduction path and weld width distribution during weld forming. Through the real-time analysis of the molten pool shape and its dynamic evolution of the visual system, it can be determined whether there are any defects such as slag inclusion, unfusion, and undercuts on the welding. Technical personnel can make timely adjustments based on this to improve the repeatability and controllability of structural parts in different batches.
After welding, the company will use non-destructive testing methods to sample and detect key parts, including ultrasonic waves, rays, magnetic powder, etc. These test results will be included in the quality database and compared with real-time data during welding to continuously optimize process parameters and equipment settings. Through data accumulation and trend analysis, enterprises can achieve continuous improvement of welding processes for different products and material types, and thus build a robust and efficient quality management system.
A complete process traceability system has been established within the enterprise, which can track the entire process information such as production time, equipment number, operator and process parameters based on the number of each welded part. This traceability system not only helps quickly discover and locate the source of problems, but also provides customers with transparent quality assurance support.
By building a welding quality control platform with real-time monitoring as the core, Mingli Electric has realized the visual management of the entire process from pre-weld preparation, in-weld control to post-weld inspection. This system not only improves the consistency and stability of welded parts, but also strengthens the company's manufacturing capabilities in high-demand fields such as heavy-duty structures and complex components, and can better serve the personalized needs of customers in many fields such as engineering machinery, energy equipment, and rail transit. In continuous exploration and practice, the company continues to promote the intelligent upgrade of welding, providing strong technical support for the stable output of welding quality.