Our products include all kinds of fasteners, such as bolts, screws, studs, self-locking screws, self-locking nuts, rivets, pins and washers with more than 300 standards, and non-standard parts.
目前企业可生产的紧固件产品种类包括各类螺栓、螺钉、螺柱、自锁螺钉、自锁螺母、铆钉、销、垫圈以及其他专用件和异型件，涉及300多个标准。
Hi-Lock pins and nuts are used at helicopters widely for their hi-strength, high fatigue values, build-in preload, self-locking and other characteristics.
高锁螺栓、高锁螺母具有高强度、高抗疲劳、预紧力安装、自锁等优良特性，它们在直升机结构中广泛应用。
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