引进台湾多工位成型机和检测设备，采用进口及国内大型钢厂优质原材料，专业生产紧定螺钉（机米、止付螺丝）。主要型号有国标（GB77、GB78、GB79、GB80）、美标（ANSI）、德标（DIN913、DIN914、DIN915、DIN916、DIN551、DIN553、DIN906）、意标（UNI）、日标（JIS）、国际标准（ISO4026、ISO4027、ISO4028、ISO4029）；主要规格有内六角紧定螺钉、内六角止付螺钉、梅花孔止付螺钉、十字止付螺钉、一字止付螺钉；与浙江工贸职业技术学院科研部合作，拥有先进的紧固件研发中心，致力于止付螺丝的研究和开发，不断按客户要求，快捷地提供新产品，竭诚提供更优质的服务。
Yulebang Fastener introduces into the advanced production and test equipment of Taiwan, we choose high quality raw materials imported or made by famous national steel mills to make all kinds of standards of high-quality fasteners like GB（GB77,GB78,GB79,GB80）, ANSI, DIN（DIN913,DIN914,DIN915,DIN916,DIN551,DIN553,DIN906）, UNI, JIS, ISO（ISO4026,ISO4027,ISO4028,ISO4029） and African Standard. We own our advanced R & D center and cooperate with the Research Department of Zhejiang Industry & Trade Polytechnic. We can provide you new products quickly according to the customer, and give you wholeheartedly service.
Hexagon socket set screws with cone point
Hexagon socket set screws with dog point
Hexagon socket set screws with flat point
Hexagon socket set screws with cup point
