Hangzhou Lin&＃39;an Hengsheng Technology Co., Ltd. (named HS below) was founded in 1982 and has 27 years of operating history. Our company covers an area of more than 36,000 square meters, and has 20,000 square meters of existing factories. HS is a professional manufacturer and exporter of energy-saving lamps and tubes and energy saving lamp plastic caps. Our company passed ISO9001/ISO14000 certification in 2003, which ensures the best quality in the whole process of production.

We have advanced testing equipment and methods. We also have a special quality team to control product quality in every step of production process. So we can ensure the stability and consistency of product quality. In order to meet different requests from buyers in many countries, we manufacture and supply various kinds of energy saving lamps and plastic caps, such as U-type, spiral type and butterfly type.

We believe that high quality, reasonable price, prompt delivery and the best service can make u