The quartz express automobile service is one of the core companies under the quartz brand, as well as one of korea's most professional automobile service brand operators and automobile goods manufacturers. At the global level, there are 20 representative offices and branches and 600 legal investors, with a total of over 20,000 employees. Quartz cas express chinese enterprise, authorized to operate the fast brand china extension. The aim is to bring mature technology and systems services to a large number of chinese owners. Through its globalized business philosophy and mature business chain model, it has helped partners to establish a precise network of regional services tailored to china's national circumstances and geographical differences, and has continuously upgraded the level of technical services and regulated system service standards to win effective competition and sustain business. We look forward to growing up with china's partners and prosperity with china's economy. Wit...