Amidst increasing product homogeneity, Dongguan Sanshang Electronics prioritizes technological innovation and quality safety. We are proud to announce that all of our power banks have passed the testing and certification of China's national standard GB/T 35590-2017, "Information Technology - General Specification for Power Banks for Portable Digital Devices."   This certification sets extremely stringent requirements for power banks, including rated capacity, conversion efficiency, safety protection, and material flame retardancy. This certification ensures that Dongguan Sanshang Electronics' products meet authoritative national standards for safety, reliability, and performance, safeguarding the safety of customers and consumers.   Furthermore, to completely address the industry's pain point of inflated capacity labels, we have invested in a world-leadi...

[Exhibition Review] The Hong Kong Electronics Fair (Spring Edition) concluded successfully in April. As an exhibitor, Dongguan Sanshang Danzi Technology Co., Ltd. garnered considerable attention and acclaim at this industry event.   At the show, under the theme of "Green Energy, the Future of Mobility," we launched a series of new products, including a new magnetic wireless fast charger series and an outdoor energy storage power bank. Among them, an ultra-thin power bank with integrated Lightning, Type-C, and Micro cables attracted significant attention at our booth due to its ingenious design and practicality, attracting numerous international buyers and brand owners to inquire and try it out.   Our new molds captured customers' attention, and our prices were affordable for customers from all over the world.   During the show, we held in-depth...

The three-month mold development project for the next-generation mini fast-charging power bank has been successfully completed and officially entered production. This marks a new step forward in the company's capabilities in precision manufacturing and customized customization.   This mold development project, designed to meet the explosive market demand for "compact, portable, high-power, fast-charging" devices, involved over 20 sets of precision molds. Our engineering team overcame multiple technical challenges, including internal structure stacking, heat dissipation, and surface finishing, to successfully integrate a 10,000mAh battery into a body the size of a business card holder, while supporting 22.5W MAX two-way fast charging.   "The mold is the backbone of the product, and precision determines the upper limit of quality," said Mr. Li, the company's R&D...