青岛双星(000599.SZ)：目前柬埔寨PCR（乘用车胎）刚刚全线投产

Group 1 - The core point of the article is that Qingdao Doublestar (000599.SZ) has fully launched its PCR (Passenger Car Tire) production line in Cambodia [1] - Since 2019, the company has been collaborating with Kumho Tire for production and sales synergy, utilizing its own capacity to manufacture tire products that meet Kumho Tire's requirements [1] - Kumho Tire is responsible for selling these products through its distribution channels [1]