Modern manufacturing equipment must be accompanied by modern manufacturing management systems as well as managerial and technical expertise if its potential is to be maximized. If we see manufacturing environment and hardware as the body, then the soul is not doubt corporate culture and management, whereas level of execution is the key to enabling an enterprises strategic plans to become profitable. Wissun set out to introduce the ISO9001 International Quality Management System and develop a 5S management system as early as 2003. Superb environment and facilities, a sophisticated management system, a meticulous approach to work and a sharp focus on implementation allow Wissun to exert quality control thought the manufacturing process and in all other processes, thereby ensuring consistent product quality and maximizing earnings.

By assessing the status of its operations, seeking out improvements during the course of development and analyzing past experiences, Wissuns management standard has witnessed a significant increase. In 2006, Wissun was certified with ISO9001 International Quality Management System, ISO22000 Food Safety Management System, and ISO14001 International Environmental Management System, affirming the companys commitment to product quality, food safety, eco-friendliness, energy conservation and the reduction of material consumption. With the concerted efforts of the companys leadership and employees, these management systems have been running efficiently and effectively. In regard to actual production management, systems employed by the company are constantly being improved to better define the division of labor and specific responsibilities. All employees are involved in the stringent quality control process, performing self quality inspections and mutual quality inspections. All raw materials go through a stringent series of processes staring from their entry into the production area. Meticulous checks and controls at each stage of production ensure that no sub-standard products are allowed to go on to the next working procedure. This is essential in ensuring the quality of final products.