How long is the Heng interchange?

Every month 15 days. According to the recruitment brochure of Hengli Group Co., Ltd., the position is piecework, with an average monthly salary of 4,500 to 6,500 yuan for three shifts of eight hours and 7,500 to 9,500 yuan for two shifts 12 hours. Last month's salary will be paid on time on 15. Hengli Group was established in 1994, based on its main business and insisting on industry. Is an international enterprise with the development of oil refining, petrochemical, polyester new materials and textile industry chain.