The company is a manufacturer specialized in producing M1.4- M6 screws, tapping screws and three-edge thread forming screws according with the standard of JIS, GB, ANSI and DIN.

• 我司主要生产M1.；4-M6系列机螺钉、攻螺钉及三棱自攻锁紧螺钉，产品执行JIS标准、B标准、NSI标准、IN标准，原材料选用优质的碳素钢、及不锈钢等。