What does it mean to be proficient in skills and services?

"Excellent technical service" means "excellent technical service", which is a product brand specially created by Lu Chang for the excellent technical service shop. The products of this brand are exclusively sold by Jifu Automotive Electronic Chain Store. With professional technology and good service, it is positioned in the traditional circulation channel, pioneered the industry's "two-year free warranty" service, and determined to become the preferred brand of car navigation installation service for end consumers.

Shenzhen Luchang Technology Co., Ltd. is a private high-tech enterprise integrating product research and development, production and sales, a key high-tech enterprise in the National Torch Plan and a software enterprise. In addition to setting up the operation administrative headquarters and R&D center in Shenzhen High-tech Industrial Park, Luchang Technology also has branches in Shenzhen Guangming New District and Zhengzhou Development Zone, 6 sales regional centers in China and provincial sales management institutions in various provinces.