Sejow (Shenzhen) Industrial Co., Ltd.
The Automotive Wiring Harnesses
The automotive wiring harness is the core component of the automotive circuit. Like "blood vessels and nerves", it connects the various electronic and electrical components of the car to ensure the stable transmission of power and signals. Its application range covers almost all parts of the car involving electronic control and power supply, which can be specifically divided into the following systems and parts: 1. In the engine compartment The engine compartment is one of the most complex...
Functional Design of Precision Mechanical Parts
Precision mechanical parts are the core components of high-end equipment (such as aerospace equipment, semiconductor machine tools, medical instruments, precision instruments, etc.), and their performance directly determines the accuracy, reliability and life of the equipment. Functional design and manufacturing are two closely coordinated links: functional design gives parts "proper performance", and manufacturing achieves design goals through processes. The following is a detailed analysis...
Energy storage wiring harness for energy storage device connection
Against the backdrop of the dual carbon goals and the construction of a new energy system, my country's new energy industry has developed rapidly. In particular, new energy storage is an important part of building a power system. Energy storage supports and regulates the power system. While reducing the cost of energy storage, it can effectively achieve large-scale and commercial development. Energy storage technology has strict requirements on energy density and cycle life. Energy storage...
100% Full Inspection Sejow Zhenda Wiring Harness
In the tide of manufacturing, quality has always been the foundation of an enterprise. Especially in the electronics industry, every detail is related to the performance and safety of the product. Sejow Zhenda wiring harness division, as a wiring harness customization manufacturer with 20 years of experience in the industry, has always adhered to its commitment to quality and resolutely implemented a 100% full inspection system to ensure that every wiring harness can achieve excellent...
What Are the Common Problems in the Wiring Harness Manufacturing Process?
The wiring harness manufacturing industry is based on raw materials such as cables/connectors/plastic parts and tapes. The key technology is stripping, cutting, terminal making, and then adding welding, crimping, heat shrinking, foaming, and visual inspection. The automotive wiring harness designer will use CAN (Controller Area Network-BUS) bus technology to complete the routing and production drawings according to the vehicle electrical distribution, including formal floor plans and 3D...
The difference between ordinary connectors and waterproof connectors
Generally, everyone has the experience that if your phone accidentally falls into water, it will be completely unusable. Therefore, many people avoid water damage when using electrical equipment, so they try to avoid water ingress when using electrical equipment However, this method of avoiding distance does not make these electrical devices waterproof, which is the fundamental solution to the problem. Therefore, in many environments where water and electricity are used together, there must be...
Core Technology of Wire Harness Thermal Management
At a time when new energy vehicles are booming, wire harness thermal management has become a key technology to ensure vehicle performance and safety. Sejow Zhenda Wire Harness Factory has formed a complete solution from thermal adhesive application to heat dissipation structure optimization in the field of wire harness thermal management with years of technical accumulation. Thermal adhesive is an important material for wire harness thermal management. Traditional thermal adhesive consists of...
A Distinguished Customer from Germany
On February 26, 2025, the spring weather was chilly but sunny. We welcomed our distinguished customer from Germany. The purpose of this visit is to enhance mutual understanding, deepen cooperation, and look forward to the future together. First, in the company's conference room, we introduced the company profile to the customer in detail. From a clear organizational structure, authoritative inspection qualifications, to a rich range of main products, rigorous production processes, as well as...
Calibration specifications for hardware product testing instruments
In the CNC hardware processing industry, after the product process is completed, the accuracy of the testing instruments directly determines the product quality and customer trust. To ensure the reliability of the measurement data, the instrument calibration process must be strictly implemented. The specific specifications are as follows: 1. Calibration basis and cycle All testing instruments (such as calipers, micrometers, height gauges, projectors and three-coordinate measuring machines) must...
Good Luck in Starting Work in 2025
As the festive atmosphere of the Spring Festival continues, many factories across the country have quickly switched from holiday mode to production mode, starting the journey of the new year with full enthusiasm and high morale, and striving for a "good start" in the first quarter, injecting strong momentum into the economic development of the whole year. Walking into the production workshop of Sejow's wiring harness division, the roar of the machines interweaves into a moving movement. The...
The annual meeting of chuanglixin
On January 2, 2025, all employees of Sejow Chuanglixin Division gathered in the company's conference department to hold the annual meeting. The theme of this annual meeting is "Looking back on the past and looking forward to the future". It is not only a summary and review of the work of the past year, but also a grand meeting to boost morale, gather strength and start a new journey. The annual meeting kicked off with a vibrant and passionate opening video. During the dinner, everyone toasted...
Sejow Industrial Co., Ltd 2024 annual summary meeting
Sejow Industrial Co., Ltd. held a grand 2024 annual summary meeting in its Shenzhen office on January 10, 2025. The company's leaders, heads of various departments and all employees gathered together to review the struggles of the past year, summarize experiences and look forward to the future development blueprint. At the beginning, the company's general manager Sheng Bolin first delivered an important speech. He comprehensively reviewed the company's achievements in business expansion and...
Sejow Industrial 2024 year-end celebration
On December 29, 2024, Sejow Industrial Co., Ltd. held its 2024 year-end celebration. The event reviewed the 2024 progress through a corporate promotional video, and the leaders gave speeches and looked forward to the future. The marketing, R&D, and technical reports were full of dry goods, with the sales director sharing sales achievements and the R&D director detailing new technologies. General Manager Sheng Bolin gave a keynote report, analyzing the market environment and proposing...
Turkish customers inspected Sejow Wiring Harness Division
This is a Turkish customer who mainly engages in new energy development projects abroad. They visited Sejow's wiring harness division On October 15 2024. The products we provide them can be divided into two categories according to the usage scenarios: one is the signal transmission line on the industrial controller, which uses white customized cables; the other is the new energy-solar inverter wiring harness, which requires a European standard charging gun wiring harness. A total of three...
An important cooperation with Kehua Hengsheng Co., Ltd
Sejow Industrial Zhenda Wire Harness Division welcomed a group of important guests On November 4, 2024. The delegation of Shenzhen Kehua Hengsheng Technology Co., Ltd. came to visit the factory to gain an in-depth understanding of the production process, product quality control and the company's innovative research and development capabilities, aiming to further strengthen the cooperative relationship between the two parties and explore more cooperation possibilities. This visit not only...
The exhibition of the 9th World Battery and Energy Storage Industry Expo
With the continuous advancement of science and technology, battery energy storage has become an important element of technological development. Recently, the Sejow wire harness team had the honor to participate in the 9th World Battery and Energy Storage Industry Expo in Guangzhou, and explored the future development of battery energy storage with colleagues in the industry. As a senior manufacturer in the wire harness industry, Sejow's wire harness division has always been committed to...
The Precautions for Energy Storage Harness Processin
Energy storage harnesses are composed of wires, terminals, connectors and accessories, and are the carriers of input and output currents and signals. Common accessories such as magnetic rings, tapes, cable ties, and labels. There are four main types of harnesses currently produced: 1. Drive screen harnesses, mainly used for drive lines of various display screens, as long as they are used in the display field; 2. Control harnesses, mainly used in financial equipment, security equipment, new...
The Analysis of the Development Trend of the Automotive Wiring Harness Industry
Automotive wiring harnesses are generally divided into two types: main wiring harnesses and small wiring harnesses. With the development of new energy vehicles, automotive wiring harnesses can be divided into two types: low-voltage wiring harnesses and high-voltage wiring harnesses. Traditional fuel vehicles mainly use low-voltage wiring harnesses, and new energy vehicles mainly use high-voltage wiring harnesses. The rapid development of new energy vehicles will drive the growth of demand for...
The Basic Content of Wire Harness Processing
As a company specializing in the production and processing of various wire harnesses, we deal with various wire harnesses every day. There are many types of wire harnesses, including automotive wire harnesses, energy storage wire harnesses, medical wire harnesses, new energy wire harnesses, etc. The wire harnesses can be customized with various connector terminal wire harnesses, electronic assembly and debugging, SMT processing, wire harness processing, professional development, professional...
How to improve the level of metal CNC processing technology
1. Improvement of operator skills Professional training and learning Attending professional CNC processing technology training courses is the basis for improving operator skills. These courses can be provided by machine tool manufacturers, industry training institutions or vocational schools. The training content includes the basics of CNC programming (such as learning G codes and M codes), machine tool operation safety specifications, and the principles and applications of different types of...
The features of CNC precision machining products
CNC precision machining is a manufacturing method that uses computer digital control technology to perform high-precision machining on workpieces. Through the pre-written CNC program, the machine tool's motion trajectory, speed, cutting depth and other processing parameters are accurately controlled, so that the tool performs cutting, drilling, milling, grinding and other operations on the workpiece, thereby manufacturing parts that meet the requirements of precision size and shape. High...
The fire emergency evacuation drill
In order to strengthen the company's safety work, enhance fire safety awareness, and further cultivate employees to master relevant fire escape knowledge and skills when sudden disasters occur. In line with the principle of "safety first, prevention first" and the idea of "people-oriented", improve self-rescue and prevention capabilities, so that when a fire occurs, you can be calm in the face of danger, orderly and quickly evacuate according to the fire escape route, and ensure life safety...
The key points of quality control during the processing of stainless steel precision parts
Stainless steel precision parts processing refers to the high-precision processing of stainless steel materials to produce parts that meet strict dimensional accuracy, shape accuracy and surface quality requirements. These parts are usually used in aerospace, medical equipment, electronic equipment, precision instruments and other fields with extremely high precision requirements. Dimensional accuracy control: Measurement and adjustment during processing: During the processing of stainless...
The process of CNC machining production
1. Design and Programming Product Design: CNC machining uses professional CAD (computer-aided design) software to perform three-dimensional design of products according to customer needs or product functional requirements. The design process should consider factors such as product structure, size, tolerance, surface quality, etc. For example, when designing a mechanical part, its shape, dimensional accuracy, and matching requirements need to be determined to ensure that the part can work...
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