It depends on the value of the sample. Generally, Guangdong Liangyueliang Photoelectric Technology will send free uv light sterilizer sample but the freight is charged by you. We always work with the most reliable courier company to deliver samples at an affordable price. Considering the long-term relationship development, we generally send free sample to customers with our good faith.

Liangyueliang Photoelectric Technology is a uv tube light fitting product research and development company that has accumulated for many years of experience. The uv light bulbs series is one of the main products of Liangyueliang Photoelectric Technology. LiangYueLiang uv ballast is exclusively developed by our professional experts who are ready to translate the business idea into an innovative POS terminal solution. Liangyueliang has own automated filament and ballast production workshop. This product is able to achieve maximum light output in a matter of seconds. being arranged in an orderly manner, its bulb can work simultaneously and provide full brightness in one second. Liangyueliang applies automated production line and SMT batching processing process.

Instead of choosing the profit-driven strategies, our company insists on holding the strategy of promoting corporate social responsibility. In response to the ever-increasing environmental problems, we make sustainable plans for reducing water and air pollution, as well as energy saving. Check now!