Either online registration or mail the completed guarantee registration card to shun hing technology co. , ltd. are valid , customers only have to register once .
网上保用登记或寄回填妥之保用登记咭至信兴科技有限公司俱为有效,顾客只需登记一次。
At the hung hing factory the researcher found that the 8 000 workers put in up to 100 hours of overtime a month far in excess of the legal maximum .
Hung hing responded with a four - page letter from general manager dennis wong in which it admitted that workers could be asked to do overtime of up to 92 hours a month in july and august . The letter said that last month overtime ranged between 23 and 77 hours .