Suzhou Grand Electronic Technology Co., Ltd. is a high-tech enterprise that produces advanced waterproof cables. It is located in Dongshan Town, Wuzhong District, Suzhou City, China, in the Jiangsu-Zhejiang-Shanghai Economic Triangle. Grand specialized in integrates research and development, production and sales, and its products are used in professional fields such as new energy vehicles, solar energy, aviation, aerospace, medical care, nuclear technology, and military applications.

Grand has passed the ISO 9001 quality system certification, and its products comply with Chinese and foreign national standards, and have various certificates such as CE, ROSH, etc. And it has independently developed a number of patented products and has strong independent development capabilities.