Caulking agent manufacturers building materials prestressed pipe pressure slurry group birthday celebration for employees

Caulking agent manufacturers building materials prestressed pipe pressure slurry division for the staff birthday celebration! 'Staff' birthday is my part of the company's corporate culture, strengthen the communication with the staff before, the company gradually improve the system of company for the welfare of the employees, increase the collective harmonious atmosphere, prestressed pipe pressure slurry business will continue with high passion for the company's performance to the next level!