20 years heavy industry experience.MBA from Top15 University. Expert and taking charge in manufacturing and technology in tunnel formwork, tunnel spray.
Expert from business major in the USA. Full experience in trenchless industry.Taking charge of production, technology of HDD machine and grinder machine.
More than 11years international business experience. Collas have provided more than 500no.s construction machine worldwide upto 30 countries.
12 years experience in international business. 3 years oversea working experience. Taking charge of sales in ZLCONN.
Korean as mother language. More than 7 years in international business including 4 years in heavy industry.
Major in English with highest language degree the CET-8. 6 years in international business.
Major in international business. English degree CET-8. 4 years in oversea business.
Expert in manufacturing and technology in HDD machine,garden machinery,concrete machinery. More than 10 years in this industry