1, with a wide business scope. Shandong Haiaosi Biotechnology Co., Ltd. is a high-tech enterprise specializing in the production and application research and development of high-quality collagen casings. Designed to meet the different needs of customers.

The salary of employees is very high. The employees of Shandong Haiaosi Biotechnology Co., Ltd. are all assembly line operations with simple work. The company is also very kind to employees, paying five insurances and one gold, working ten hours a day, including two hours overtime, and eating three meals a day in the company cafeteria, aiming at improving the living standards of employees.