Jing Ngai is a small-scale enterprise, mainly focus on producing trademark and characters for the well-known vehicle manufacturers and remote control button of the anti-theft casting.

• “精艺电铸”系一间规模不算大的企业厂房，但主力为驰名的汽车制造商生产名牌商标字唛，以及遥控防盗按键之铸件。