Quality of led uv 400nm has been constantly monitored in the manufacturing process. Zhuhai Tianhui Electronic Co., Ltd. takes pride in its products passing ISO 90001 certification for consecutive years. Its design is well supported by our professional design teams, and is unique and favored by many customers. The product is manufactured in the dust-free workshop, which protects the product from exterior interference.

To maintain good sales, we promote Tianhui brand to more customers in the right way. First of all, we focuse on specific groups. We understood what they want and resonated with them. Then, we make use of the social media platform and gained a lot of following fans. In addition, we utilize analytical tools to ensure the effectiveness of marketing campaigns.

The all-around service rendered via Zhuhai Tianhui Electronic Co., Ltd. has been appraised globally. We establish a comprehensive system to deal with the customer complaints, including the price, quality and defective. On top of that, we also assign skillful technicians to have a detail explanation to customers, ensuring that they are well involved in the problem-solving.