Wiring Harness Assembly Factory
4 month ago






Over 98% of our cable assemblies are custom, incorporating custom lengths, colors, and special pinouts into our designs, as well as fully custom connectors, raw cables, overmoldings, and cable harnesses.
We pride ourselves on ou cable harness production capabilities, to provide the highest quality cable assembly solutions in the most cost-effective manner.
Energy storage wiring harnesses are key components that connect battery cells, control systems, and other energy storage system components. They are not only responsible for transmitting power signals, but also undertake important functions such as protecting the battery system and managing battery charging and discharging. Based on different application requirements and technical characteristics, energy storage wiring harnesses can be divided into many types.
1. Battery connection harness: mainly used to connect battery cells and connect multiple battery cells in series or in parallel into a battery pack. These harnesses need to have high current carrying capacity and excellent conductivity to ensure uniform current distribution inside the battery pack and improve the working efficiency and safety of the entire battery pack.
2. Control harness: used to connect the battery management system (BMS) and the battery cells to transmit control signals and data. The control harness plays a key role in the battery charging and discharging process, monitoring the battery status, controlling the charging and discharging process, and protecting and adjusting as needed.
3. Cooling harness: In a high-power density battery system, the cooling harness undertakes the important task of heat dissipation. The heat generated by the battery system is effectively dissipated by the cooling medium (such as liquid or gas) flowing through the cooling pipe in the harness, maintaining the battery temperature within a safe range.
4. Safety harness: As one of the protection devices of the battery system, the safety harness is responsible for monitoring the voltage, temperature and other parameters inside the battery pack. Once an abnormality is detected, it immediately triggers protection measures, such as cutting off the power supply or reducing the current output, to prevent the battery system from being dangerous.







1 What can you do ?
|
We provide a one-stop service on connector cable, CNC machining whichincluding Wire Harness,CNC Machining, Connector Designing,Drawing,PrototypingSamplingand Manufacturing etc. |
2 When can I get the quotation ? |
We will quote you within 24 hours after we received your inquiry .If this is an urgent matter ,let us know and we will regard it as priority. |
3 How can I get sample ? |
Kindly let us know your sample requirements and we will arrange samples for your testing. Sample cost will be charged if necessary and will revert to your official order. |
4 When can I except to receive sample ? |
Our time frame for sample is around 2-7 days ,depends on your cable specification. |
5 If I need customized cable, how will it work ? |
Please send us the drawing if you have, or talk to our engineer and they will help out. |
6 What is the warranty ? |
All products from Sejow is granteed for two years. |
7 In an unlikely event you get the faulty products, what is the solution ? |
Contact us for the details and we will arrange a second shipment for free replacement after we figured out problems. |
1. We offer OEM and ODM service to our customer.
2. We also provide customized size for our customer.
Complete with CAD drawing draft and interrelated technical parameters, and quality requirements.
3. We can provide quality product materials that are not easily damaged.
Order and Mass Production:
1) We will send PROFORMA INVOICE to you when the order is confirmed.
2) We will start to have mass production when confirming our sample and 30% T/T deposit received.
3)Customers need to confirm before formal production, we will actively cooperate.
4)Production and processing in strict accordance with customer requirements (customers can provide samples or drawings).
5)If the products need to be packed, we can provide our factory's packaging, we can also pack according to the requirements of customers.
6)We can produce according to some special needs of customers, such as tail processing; labeling; or customers provide materials for us to process injection molding, etc.
7) Quality is under strict manage and supervision during every production.
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Main Product:
Cable Assembly ,
Custom Wire Harness,
Wire Harness Assembly,
CNC Machining Connector Customization,
CNC Turning Machining,
CNC Machining Parts
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