9: 00 a.m. and 2: 00 p.m. According to the announcement issued by Shenzhen Huashengtong Technology Co., Ltd., it can be known that the working hours of Shenzhen Huashengtong are from 9: 00 a.m. to noon on 12 and from 2: 00 p.m. to 6: 00 p.m. Shenzhen Huashengtong Technology Co., Ltd. (formerly known as Shenzhen Yongchang Property Management Co., Ltd.), founded on 20 19, is located in Shenzhen, Guangdong Province, and is an enterprise mainly engaged in wholesale industry. The registered capital of the enterprise is 500,000 yuan.