Carbon steel SEMS screws, SUS304 stainless steel SEMS screws, high-strength SEMS screws, GB6560 tri-lobular thread screws.
Founded in 2007 and located in the Industrial Park of Yunfeng Subdistrict, Suichang County, Lishui City, Zhejiang Province, Zhejiang Guangquan Standard Parts Co., Ltd. is a specialized manufacturer integrating R&D, production, and sales. Since its inception, the company has prioritized product quality, continuously upgrading its facilities by introducing advanced automated production equipment and recruiting expert technical personnel to ensure strong technical capabilities. Its product portfolio comprises four major series: carbon steel, SUS304 stainless steel, and high-strength combination screws, as well as GB6560 tri-lobular thread screws. Serving mid-to-high-end markets both domestically and internationally, the company exports to over 20 countries and regions across Europe, the Americas, and Asia, with products widely used in sectors such as electrical appliances, electronics, telecommunications, home appliances, and the automotive industry.