紧固件，是作紧固连接用且应用极为广泛的一类机械零件。紧固件，使用行业广泛，包括能源、电子、电器、机械、化工、冶金、模具、液压等等行业，在各种机械、设备、车辆、船舶、铁路、桥梁、建筑、结构、工具、仪器、化工、仪表和用品等上面，都可以看到各式各样的紧固件，是应用最广泛的机械基础件。紧固件是建材里面不可缺少的一部分，紧固件厂家也有很多很多但是河南明旺紧固件厂家给你不一样的选择，让你选择放心的质量优质的产品。
它的特点是品种规格繁多，性能用途各异，而且标准化、系列化、通用化的程度也极高。因此，也有人把已有国家标准的一类紧固件称为标准紧固件，或简称为标准件。
Fastener is a kind of mechanical parts, which is used for fastening connection and is widely used. Fasteners, using industry wide, industry, including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, mold, hydraulic pressure and so on, on top of all kinds of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemicals, instruments and supplies, can see all kinds of fasteners and is the most widely used basic pieces of machinery. Fastener is an indispensable part of building materials, fastener manufacturers also have a lot of many, but the Henan Ming Wang fastener manufacturers to give you a different choice, so you choose to rest assured that the quality of quality products. .
It is characterized by a wide variety of specifications, the performance of different purposes, and the standardization, serialization, the degree of universal is also very high. Therefore, it has been the national standard of a class of fasteners called standard fasteners, or referred to as the standard parts.