Author: Jiaxing Yutong Technology Co., Ltd.

Jiaxing Yutong Technology Co., Ltd. Jiaxing Yutong Technology Co., Ltd. is a combination of industry and trade, its predecessor is Haiyan North Fastener Manufacturing Co. , Ltd. . We are committed to the production of thread, nut, bolt, and gasket. These standards include Chinese GB standard, international ISO standard, German Din Standard, American Ansi Standard,…