USE HARDWARE CHOOSE HIGH QUALITY
USE HARDWARE CHOOSE HIGH QUALITY
technical ability
TECHNOLOGY
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螺母放松原理
螺母是将机械设备紧密连接起来的零件,通过内侧的螺纹,同等规格螺母和螺栓才能连接在一起,例如M4-P0.7的螺母只能与M4-P0.7系列的螺栓进行连接(在螺母中,M4指螺母内径大约为4mm,0.7指两个螺纹牙之间的距离为0.7mm);美制产品也同样,例如1/4-20的螺母只能与1/4-20的螺杆搭配(1/4指螺母内径大约为0.25英寸,20指每一英寸中,有20个牙)。
넶0 2022-01-17 -
螺纹电镀前尺寸的确定
在圆柱或圆锥母体表面上制出的螺旋线形的、具有特定截面的连续凸起部分。螺纹按其母体形状分为圆柱螺纹和圆锥螺纹;按其在母体所处位置分为外螺纹、内螺纹,按其截面形状(牙型)分为三角形螺纹、矩形螺纹、梯形螺纹、锯齿形螺纹及其他特殊形状螺纹。
넶0 2022-01-17
scientific and technological innovation to do better for customers
Increase scientific and technological innovation, actively carry out product certification, speed up the technological transformation of enterprises, and improve supporting measures
About Us
COMPANY PROFLIE
Metal Products Co., Ltd., is a high level of strict requirements of sheet metal stamping welding products enterprises. With high-quality team, advanced production equipment, and lean management, we provide you with professional and prompt service. More than 20 years of market experience and innovative practice, has become a plastic steel, aluminum alloy doors and windows hardware accessories brand.