The simplest are those that use mechanical fasteners, like nails and screws.
最简单的就是使用机械连接件，比如顶子、螺丝。
The straightening machine checks the mechanical fasteners and the hydraulic transmission system during the shift, the operation handle and button can be normal.
矫直工在交接班时先检查机械紧固件和液压传动系统，操作手柄及按钮能否正常。
Jing Zhen anchor (Yongnian County, Xiao Zhen Fasteners Co., Ltd.) - mechanical anchor bolt manufacturing experts, focusing on the development and production of high-end anchored products.
精臻锚固(永年县晓珍紧固件有限公司)-机械锚栓制造专家，专注于高端锚固产品的研发与生产。
Quenching and tempering heat treatment are integrated in order to improve the mechanical properties of fasteners to meet the product requirements of tensile strength and yield ratio value.
热处理调质是为了提高紧固件的综合力学性能，满足产品规定的抗拉强度值和屈强比。
Bolted joints can be readily disassembled and reassembled; hence Bolts or screw fasteners are used more than other types of mechanical fastener.
螺栓连接易于装、拆；因此，螺栓或螺纹件紧固件较其它机械扣件用得更广。
Applications: Widely used in automobile parts, fasteners, chain, bearings, hardware tools, etc of mechanical parts.
用途：广泛适用于汽车配件、紧固件、链条、轴承、五金工具等行业机械零件。
Wenzhou Zhenli mechanical parts Co., Ltd. is a professional manufacturer specializing in making standard fasteners and mechanical and electrical equipment parts.
温州振力机械部件有限公司是一家有生产标准紧固件及机电设备零部件专业化厂家。
Wenzhou Zhenli mechanical parts Co., Ltd. is a professional manufacturer specializing in making standard fasteners and mechanical and electrical equipment parts.
温州振力机械部件有限公司是一家有生产标准紧固件及机电设备零部件专业化厂家。
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