TLHG Copper Foil Materials Co., Ltd.'s copper foil production line for lithium batteries, with the slow rotation of the raw foil integrated machine roll, a roll of copper foil as thin as cicadas appeared brightly in front of reporters.
The No. 40 green foil machine is just as busy as other equipment on the production line. It was this 1st green foil machine that produced 4.515 micron thick ultra-thin medium-strength copper foil rolls with a length of 6915 meters on March 1. The indicators have reached the supply standards, marking that the company's 4.5 micron lithium battery copper foil production technology has matured.
It is reported that TLHG Material Co., Ltd. has always been based on the production concept of "leading products, leading costs, and leading services", and has become a qualified supplier of large-scale lithium battery companies such as Ningde Times and Guoxuan Hi-Tech. At the end of last year, 88 suppliers in Guoxuan Hi-Tech Good score in the comprehensive evaluation score.
It is the company's goal to become an iconic company in the global lithium battery industry. The company holds weekly quality meetings to understand the feedback from customers after using the product, overcome the shortcomings in production, and continuously improve the process and operation level; the supplier of high-end customers in the mainstream market is the driving force for its own development and polishes the performance of the product ; Carry out QCC series quality improvement activities, increase investment in research and development, and continuously carry out technological innovation. Last year, the company's research and development expenses reached 11 million yuan, accounting for 4.4% of total operating income.
This project, as the backbone project of the copper-based new material industry agglomeration and development base, is a resource-saving and environment-friendly new material manufacturing project. It is also a successful example of asset optimization and reorganization, which provides strong support for the city's industrial transformation and upgrading.