NANO-SECOND TECHNOLOGY CO., LTD. was founded in 1992, integrating R&D and sale. Nano-second Technology Co., Ltd. is an original manufacturer of NSD Power / Powerballs. Our company has abundant experience and hardworking staff members. We can meet various requirements from different types of customers. Our production capacity amounts more than 700000 pieces per year. The flexible productivity and high capacity to meet custmers request are pursued. Nano-second Technology Co., Ltd. is a mainly engaged in Powerballs and our products sell well in Europe, America, Australia, South Africa, etc. We also hold many patents and trademarks worldwide. We conduct strict quality inspections over each batch / product. We will try our best to serve you and hope to become one of your friends and business partners.