[Soundon New Energy • Hot Spot] 2018-01-05 Wan Pingping High-tech lithium battery

Driven by the strong demand of policies and downstream market demand, the increase in power battery energy density and large-scale production are imminent. Power battery companies and their upstream suppliers are making unremitting efforts to achieve this goal.

Holitech (002217) is one of the representatives. Compared with traditional wire harnesses, the production process of the company’s FPC signal acquisition line is basically automated, with high production efficiency and high dimensional accuracy, and is suitable for large-scale mass production.

In the power battery assembly stage, the FPC signal acquisition line can be directly positioned in the structure by the robot’s grasping, making it possible to automate the assembly of the power battery; while the thin and light structure, soft and bendable, the design space is compact, the assembly is free The degree of improvement can also provide some help in lightening the battery pack. For manufacturers that are eager to achieve automated assembly of battery module assemblies, the FPC signal acquisition line will be the best choice.

According to the person in charge of Holitech, “From 2003 to now, we have provided long-term services to the 3C industry, including domestic first-line brand mobile phone customers (Huawei, OPPO, etc.) and numerous foreign customers. The Holitech FPC is a dual clutch transmission, headlight, and lighter in traditional fuel vehicles. Control panels and various vehicle sensors have also been used in large quantities.”

In recent years, with the vigorous development of the new energy automotive industry, Holitech has benefited from the good cooperation relationship with BYD Auto, and has cooperated in the early stage of its new energy vehicle research and development to jointly realize the FPC of sampling harnesses and mass production use. It also boosted the mass production of BYD auto power batteries.

As we all know, under the trend of subsidy retreat, power batteries are facing tremendous pressure to quickly reduce costs.

In response, the responsible person stated that under the premise of satisfying safety and reliability, Holitech will help customers optimize structural design, reduce FPC footprint, and reduce the use of patch devices such as metal terminals; generally, wiring adjustments can be made. The FPC is designed as a single panel with a simple process and low cost.

“The cost is designed. We sincerely hope to work with customers to make overall adjustments to the design, assembly and testing of the battery structure, and help customers to optimize the cost of adopting the FPC signal acquisition scheme.”

With a strong service team integrating R&D, design and production, and years of experience in FPC production and research and sales, it has laid a solid foundation for the rapid development of Holitech. In response to growing demand for orders, Holitech is aggressively expanding its production capacity.

Ligong Li-Ion learned that in the past three years, Holitech has invested a large amount of funds for the automation and technological transformation and expansion of Shenzhen factory; the total investment is 4.5 billion yuan, and the Xinfeng circuit board industrial park to be put into operation will become the largest and global Three soft board, soft and hard board R & D production and sales base. All these will provide a strong guarantee for the growth of FPC business.

Holitech said: “We will actively serve customers with high-volume, standardized operations, automated layout awareness of power battery customers, to help such customers’ automated production.”