Viwit is a company with a high sense of social responsibility, and requires suppliers to actively fulfill their social responsibilities. Viwit provides professional training to purchasers, making them familiar with the relevant requirements of SA8000 / ISO14000, and deeply understanding the EHS (environmental protection-health-safety) concept.

Purchasing staff comprehensively score the product quality level of each supplier, especially the technical capabilities, including the advanced nature of process technology, subsequent research and development capabilities, product design capabilities, etc., and only those who meet the requirements can use their products.